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| 1 | Effect of Short-term Forest Bathing in Urban Parks on Perceived Anxiety of Young-adults: A Pilot Study in Guiyang, Southwest China显示文摘Forest can be taken as a natural therapy to alleviate perceived anxiety of visitors. Given the geographical difference between urban and rural forest environments, little is known about the urban forest therapy effect of anxiety alleviation with reference to the rural forest. In this study, forty-three university students(aged from 19 to 23) were recruited as participants to visit the forest parks at urban and rural areas of Guiyang City on 21 and 23 December 2016. The forest experience was separated by four sceneries. Participants were asked to complete questionnaires by self-evaluating specific anxiety change from 12 questions with scores from 1 to 10 at both entrance and exit of the parks. The Wilcoxon signed-rank test and paired t-test were used to compare the change of anti-anxiety scores during forest bathing and between urban and rural forests, respectively. Results revealed that forest bathing in the urban park can alleviate the anxiety from financial state(P = 0.0028), exam-pass pressure(P = 0.0040) and love-affair relationship(P = 0.0286). Although rural forest bathing can also alleviate the anxiety from financial state(P = 0.0222), meanwhile, it maintained the anxiety about campus life(P < 0.0001). Forest tree richness tended to be higher in the rural forest park than in the urban one, which in contrast decreased the anxiety alleviation from inter-communication in the rural forest park(P = 0.0487). Principle component analysis indicated that participants tended to perceive more decline of anxiety from social contact in the urban forest. In conclusion, university students were recommended to pay a short visit to the urban forest with partners if they felt anxious about personal affairs and felt necessary to talk with others. For general people's visiting, urban forest trees can be controlled in diversity to some extent to look orderly and alleviate perceived anxiety. | ZHOU Changwei YAN Lingbin YU Lifei WEI Hongxu GUAN Haoming SHANG Chongfei CHEN Feiyu BAO Junzhou | 2019 | Chinese Geographical Science2019，29，1： | 5 |
| 2 | Hardware Design and Test of a Gear-Shifting Control System of a Multi-gear Transmission for Electric Vehicles显示文摘The performance of electric vehicles is affected by the shift quality of multi-gear transmission.The realization of dual-target tracking control requires the transmission control unit(TCU)to accurately measure and process the input signals of the gear-shifting control system and precisely control the drive motor torque and the position of shift motors.An electric-vehicle-dedicated TCU was designed to meet the above design requirements.Its function modules included a single-chip control circuit,shift position signal sampling circuit,signal conditioning circuit of the rotational speed and angle,controller area network communication circuit,and shift motor drive circuit.A hardware-in-the-loop simulation test system showed that the TCU design scheme met measurement accuracy requirements and coordinated the actions of the shift actuator and motor control unit to achieve fast and smooth shifting before the road test.The power interruption time of the shifting process was within 350 ms.The reliability of the TCU design was further verified in a 150,000-km vehicle road test. | Feng Tian Liqi Sui Yuanfan Zeng Bo Li Xingyue Zhou Lijun Wang Hongxu Chen | 2019 | Automotive Innovation2019，2，3： | 3 |
| 3 | A new multi-scale analytic algorithm for edge extraction of strawberry leaf images in natural light显示文摘In this study,a new algorithm was proposed for edge extraction of greenhouse strawberry leaf in natural light based on the 4-level daubechies 5(‘db5’)wavelet decomposition.This algorithm adopts different segmentation methods for the reconstructed images at different scales to erase the external background and the internal leaf vein interference.There were two advantages of this method.One was that it can provide the abstraction from different spaces to express a same image.The other one was that some image features are hard to be acquired in some scale spaces,while the features are easy to be obtained in other scale spaces.In this image process methods,the Otsu threshold segmentation was to obtain the binary image areas,and the Canny segmentation is to obtain the accurate gradient edges,then the morphological methods and the logical calculus methods were to avoid the fragments inside the leaf area and the adhesions outside the leaf area.Since the strawberry leaf images were different respectively,and the greenhouse optical radiation and reflection may cause local non-uniform illumination of leaf image,the pseudo canny edges of leaf image ere divided into three categories in this research.The first category was the external pseudo canny edges area of the first layer reconstructed leaf image,the second category was the internal pseudo canny edges area in highlight of the third layer reconstructed leaf image,the third category was the internal pseudo canny edges area of significantly different grayscale of the third layer reconstructed leaf image.The different processing methods were constructed for the three kinds of different texture features based on the multi scale reconstructed images,then the complete and the accurate leaf edges without interference were obtained.Finally,the multi scale method was simplified and a remarkably effective segmentation algorithm was deduced for the greenhouse strawberry leaf in natural light. | Wang Jianlun Han Yu Zhao Shuangshuang Zheng Hongxu He Can Cui Xiaoying Xu Yun Chen Jianshu Wang Shuting | 2016 | International Journal of Agricultural and Biological Engineering2016，9，1： | 2 |
| 4 | Injectable melatonin-loaded carboxymethyl chitosan(CMCS)-based hydrogel accelerates wound healing by reducing inflammation and promoting angiogenesis and collagen deposition显示文摘Carboxymethyl chitosan(CMCS)-based hydrogels have antibacterial activity,and have shown the abilities of preventing wound infection,promoting cell proliferation,accelerating collagen deposition,and stimulating hyaluronic acid formation during wound healing.As a hormone produced by the pineal gland in humans and animals,melatonin promotes skin wound healing by regulating the release of inflammatory mediators and accelerating the proliferation and migration of cells,angiogenesis,and collagen deposition.However,the combined effects of CMCS and melatonin on wound healing remain unclear.Injectable CMCS-based hydrogels containing melatonin were prepared,and their healing effects were evaluated using a full-thickness cutaneous wound model in rats.Compared with the control and the hydrogel with no melatonin groups,the melatonin-loaded hydrogel significantly increased the percentage of wound closure,promoted the proliferation of granulation tissue and re-epithelialization,and accelerated collagen deposition.Additionally,the melatonin-loaded hydrogel promoted angiogenesis and vascular endothelial growth factor receptor protein expression and increased the expression of cyclooxygenase-2 and inducible nitric oxide synthase.The melatonin-loaded hydrogel also markedly increased the expression of collagen III,α-smooth muscle actin,and transforming growth factor-β1 proteins and reduced collagen I expression.These results suggest that the melatonin-loaded hydrogel promoted granulation tissue formation and accelerated wound healing by reducing inflammation and promoting angiogenesis and collagen deposition. | Kai Chen Changci Tong Jinge Yang Peifang Cong Ying Liu Xiuyun Shi Xu Liu Jun Zhang Rufei Zou Keshen Xiao Yuyang Ni Lei Xu Mingxiao Hou Hongxu Jin Yunen Liu | 2021 | Journal of Materials Science & Technology2021，，4： | 2 |
| 5 | INFLUENCE OF TEMPERATURE ON FATIGUE CREEP INTERACTION FRACTURE MAP显示文摘The relative ratio of fatigue resistance to creep resistance of materials varies with test temper-ature.As the temperature decreases,the creep resistance,since it is a thermal activation pro-cess,becomes relatively larger than fatigue resistance.Therefore the fatigue damage becomespredominant,and results in expansion of fatigue fracture region(region F),and shrinkageeven complete elimination of creep fracture region(region C).A materials parameter Ω canbe defined to estimate the temperature at which the creep fracture region is completely de-pressed.This phenomenon could be understood on the basis of the integrated model of compet-itive and cumulative models of fatigue creep interaction. | ZHANG Hongxue XU Zhichao CHEN Guoliang University of Science and Technology Beijing,Beijing,China Professor,Faculty of Superalloy,University of Science and Technology Beijing,Beijing,China | 1989 | Acta Metallurgica Sinica(English Letters)1989，2，3： | 2 |
| 6 | Characteristics of Uranium Mineralization in Red Clastic Formations in the Southwestern Margin of the Ordos Basin显示文摘In the southwestern margin of the Ordos Basin,uranium mineralization is primarily hosted by predominantly oxidative red clastic formations in the Lower Cretaceous.The main target layers for uranium exploration are the Madongshan and Liwaxia formations of the Liupanshan Group,followed by the Jingchuan Formation of the Zhidan Group.The host rocks(medium-fine feldspar quartz sandstone),which are bleached to a light grayish white color,contain a minor organic matter component and pyrite.Uranium mineralization changes from surficial infiltration or phreatic oxidation in the upper part to interlayer oxidation in the lower part.Uranium ore bodies are mostly lenticular or tabular in shape,locally shaped like crescent rolls.Individual ore bodies are typically small and shallow.Uranium predominantly manifests as pitchblende and coffinite.Coffinite is usually short and columnar or granular in habit,whereas pitchblende occurs as an irregular colloidal covering on the surface or in fissures of ferric oxide,silicate,clay or carbonate.Secondary uranium minerals are torbernite,uranophane,and uranopilite.Minerals associated with uranium are mainly pyrite,chalcopyrite and,to a minor extent,arsenopyrite and fluorite.The associated elements are Mo,V,Se,Co,Ni,and Mn,the host sandstone being high in Cu and Ba.Overall,the red clastic formations in the southwestern margin of the Ordos Basin are characterized by’five multiples but one low’which means multiple target layers,multiple stages of mineralization,multiple ore body shapes,multiple kinds of uranium minerals,multiple associated elements,but low organic matter.This implies an overall complex uranium metallogenic environment and mineralization process.It is recommended that future uranium exploration should take into consideration regional metallogenic conditions and mineralization features,with target layers in the wide-smooth synclinal slope being focused on.Most uranium deposits are small to medium in size,and the main type of uranium mineralization can vary by target layer. | ZHANG Zilong HE Feng YI Longsheng FAN Honghai CAI Yuqi LIU Hongxu LIU Xinyang CHEN Hongbin JIA Cui YANG Mengjia | 2020 | Acta Geologica Sinica(English Edition)2020，94，5： | 1 |
| 7 | Gene cloning, expression, and localization of antigen 5 in the life cycle of Echinococcus granulosus显示文摘 | Yuzhe Li Hongxu Xu Jiajia Chen Wenjia Gan Weihua Wu Weiping Wu Xuchu Hu | 2012 | Parasitology Research2012，，6： | 1 |
| 8 | Au nanoring arrays with tunable morphological features and plasmonic resonances显示文摘Gold nanoring arrays are widely applied in various fields benefitting from their localized surface plasmon resonance(LSPR)properties.A key advantage of gold nanoring arrays is that the dipole resonance peak can be systematically tuned by changing the dimensions of gold nanoring arrays.However,most of the currently reported methods for preparing gold nanoring arrays cannot conveniently control the heights of the nanorings at a low cost.Here we introduce a facile method for preparing gold nanoring arrays with tunable plasmonic resonances using colloidal lithography.The dimensions of the nanorings including diameters,lattice constants,even the heights of the nanorings can be conveniently varied.Fourier transform near-infrared(FT-NIR)absorption spectroscopy was used to obtain the plasmonic resonance spectra of the nanoring arrays.All the prepared gold nanoring arrays exhibited a strong NIR or infrared(IR)plasmonic resonance which can be tuned by varying the nanoring dimensions.This versatile method can also be used to fabricate other types of plasmonic nanostructures,such as gold nanocone arrays.The obtained gold nanoring arrays as well as nanocone arrays may have potential applications in surface-enhanced spectroscopy or plasmonic sensing. | Shilin Mu Hongxu Chen Chenyu Shi Junhu Zhang Bai Yang | 2021 | Nano Research2021，14，12： | 1 |
| 9 | red from aqueous solution on Adsorption behavior of Congo Laz 03-doped TiOz nanotubes 显示文摘 | Hongxu Guo Jianghua Chen | 2013 | J Ind Eng Chem2013，1709，： | 1 |
| 10 | One-step co-doping of ZnO and Zn^(2+)in osteoinductive calcium phosphate ceramics with synergistic antibacterial activity for regenerative repair of infected bone defect显示文摘How to endow bone grafts with long-term antibacterial activity and good bone regenerative ability to achieve the regenerative repair of infected bone defects has been the focus of the clinical treatment of osteomyelitis.The present study introduced a novel one-step route to realizing the co-doping of zinc oxide(ZnO)and zinc ion(Zn^(2+))in biphasic calcium phosphate(BCP)ceramics to utilize their synergistic antibacterial.Compared with the conventional BCP ceramics(BCP-Ca),the ZnO/Zn^(2+)co-doping ones(BCP-Zn)possessed strong antibacterial ability on E.coli and S.aureus as well as stimulated the osteogenic differentiation of bone marrow mesenchymal stem cells(BMSCs)effectively.The synergistic antibacterial mechanism of ZnO and Zn^(2+)was also investigated.BCP-Zn showed excellent osteoinductivity and angiogenesis at three months postoperatively in the canine intramuscular implantation model.Moreover,BCP-Zn exhibited excellent anti-infective ability and bone regenerative repair compared to BCP-Ca and control groups in the infected bone defect model of rat femur.Collectively,these findings suggest that the simultaneous introduction of ZnO/Zn^(2+)could have immense potential to expand the application of osteoinductive BCP ceramics in the regenerative repair of infected bone defects. | Tinghan He Hongxu Chen Puxin Liu Hao Shi Xiujuan Xu Cong Feng Yuyi Wang Xiangfeng Li Ning Lei Yumei Xiao Xiangdong Zhu Jianguo Xu Xingdong Zhang | 2023 | Journal of Materials Science & Technology2023，，32： | 1 |
| 11 | Acupoint application therapies for essential hypertension:a systematic review and Meta-analysis显示文摘OBJECTIVE:To evaluate the efficacy and safety of acupoint application therapies(AA)for hypertension.METHODS:We searched Pub Med,EMBASE,the Cochrane Center Controlled Trials Register,Chinese National Knowledge Infrastructure,Chinese Scientific Journal Database,and Wanfang Med Online Database from their inceptions to October 7,2019.No language restriction was applied.We included randomized clinical trials testing AA against Western Medicine,AA versus placebo,AA combined with Western Medicine versus Western Medicine.Study selection,data extraction,quality assessment,and data analyses were conducted according to the Cochrane standards.RESULTS:Totally 41 trials with 3772 participants were included.The methodological quality of the included trials was evaluated as generally low.AA plus Western Medicine significantly lowered systolic blood pressure(BP)[weighted mean difference(WMD):-10.36,95%confidence intervals(CI):-12.62,-8.10;P<0.00001],diastolic BP(WMD:-5.71,95%CI:-7.30,-4.13;P<0.00001),and total effect[risk ratio(RR):1.23,95%CI:1.15,1.32;P<0.00001].The BP-lowering effect of AA was significantly higher than that of placebo[systolic BP(SBP):-8.05,95%CI:-8.67,-7.43;P<0.00001;diastolic BP(DBP):-6.66,95%CI:-7.31,-6.01,P<0.00001].The total effect also improved significantly from baseline with AA than placebo(RR:10.85,95%CI:4.71,24.98;P<0.00001).Traditional Chinese Medicine symptoms score were significantly reduced by AA compared with Western Medicine(WMD:-1.75,95%CI:-2.52,-0.99;P<0.00001),10 trials reported adverse events,indicating that the safety of SSYX Capsule is still uncertain.CONCLUSIONS:Application therapies may be considered a safe and beneficial for the treatment of hypertension and can reduce BP and improve the total effect.Further well-designed trials are needed to support our conclusions. | LIU Wei XIONG Xingjiang QIAO Lumin CHEN Yuyi LI Yixuan SU Xing CHU Fuyong LIU Hongxu | 2022 | Journal of Traditional Chinese Medicine2022，42，2： | 1 |
| 12 | Bioinspired microcone-array-based living biointerfaces: enhancing the anti-inflammatory effect and neuronal network formation显示文摘Implantable neural interfaces and systems have attracted much attention due to their broad applications in treating diverse neuropsychiatric disorders.However,obtaining a long-term reliable implant-neural interface is extremely important but remains an urgent challenge due to the resulting acute inflammatory responses.Here,bioinspired microcone-array-based(MA)interfaces have been successfully designed,and their cytocompatibility with neurons and the inflammatory response have been explored.Compared with smooth control samples,MA structures cultured with neuronal cells result in much denser extending neurites,which behave similar to creepers,wrapping tightly around the microcones to form complex and interconnected neuronal networks.After further implantation in mouse brains for 6 weeks,the MA probes(MAPs)significantly reduced glial encapsulation and neuron loss around the implants,suggesting better neuron viability at the implant-neural interfaces than that of smooth probes.This bioinspired strategy for both enhanced glial resistance and neuron network formation via a specific structural design could be a platform technology that not only opens up avenues for next-generation artificial neural networks and brain-machine interfaces but also provides universal approaches to biomedical therapeutics. | Hongxu Chen Lulu Wang Yi Lu Xuemin Du | 2020 | Microsystems & Nanoengineering2020，6，1： | 1 |
| 13 | Polymer-assisted fabrication of gold nanoring arrays显示文摘在这份报纸,我们经由胶体的平版印刷术为金 nanoring 数组的制造报导新策略并且帮助聚合物金 nanoparticles (Au NP ) 自己组装。首先,多分割的聚合物 nanorod 数组经由胶体的平版印刷术被制作。他们然后为 Au NP 吸附被用作模板,它导致了 nanoparticles 在上(4 乙烯基 pyridine )(P4VP ) poly 分割。连续金 nanorings 在黄金的无电的免职以后被形成。金 nanorings 的直径,数量,和间距能被调节。有改变直径的三维的同轴的金 nanorings 能被修改 etch 参数在聚合物 nanorod 上制作。nanorings 在理论上预言的波长展出了光 plasmonic 回声。另外,帮助聚合物的金 nanorings 被免除底层产生自立的 nanorings 的高收益。这个简单、万用的方法也被用来从象钯那样的另外的金属准备 nanorings。 | Hongxu Chen Shilin Mu Liping Fang Huaizhong Shen Junhu Zhang Bai Yang | 2017 | Nano Research2017，10，10： | 1 |
| 14 | Cultured cell-derived extracellular matrix scaffolds for tissue engineering显示文摘 | Hongxu Lu Takashi Hoshiba Naoki Kawazoe Ichie Koda Minghui Song Guoping Chen | 2011 | Biomaterials2011，，36： | 1 |
| 15 | Performance Comparison of Computational Methods for the Prediction of the Function and Pathogenicity of Non-coding Variants显示文摘Non-coding variants in the human genome significantly influence human traits and complex diseases via their regulation and modification effects.Hence,an increasing number of computational methods are developed to predict the effects of variants in human non-coding sequences.However,it is difficult for inexperienced users to select appropriate computational methods from dozens of available methods.To solve this issue,we assessed 12 performance metrics of 24 methods on four independent non-coding variant benchmark datasets:(1)rare germline variants from clinical relevant sequence variants(ClinVar),(2)rare somatic variants from Catalogue Of Somatic Mutations In Cancer(COSMIC),(3)common regulatory variants from curated expression quantitative trait locus(eQTL)data,and(4)disease-associated common variants from curated genomewide association studies(GWAS).All 24 tested methods performed differently under various conditions,indicating varying strengths and weaknesses under different scenarios.Importantly,the performance of existing methods was acceptable for rare germline variants from ClinVar with the area under the receiver operating characteristic curve(AUROC)of 0.4481–0.8033 and poor for rare somatic variants from COSMIC(AUROC=0.4984–0.7131),common regulatory variants from curated eQTL data(AUROC=0.4837–0.6472),and disease-associated common variants from curated GWAS(AUROC=0.4766–0.5188).We also compared the prediction performance of 24 methods for non-coding de novo mutations in autism spectrum disorder,and found that the combined annotation-dependent depletion(CADD)and context-dependent tolerance score(CDTS)methods showed better performance.Summarily,we assessed the performance of 24 computational methods under diverse scenarios,providing preliminary advice for proper tool selection and guiding the development of new techniques in interpreting non-coding variants. | Zheng Wang Guihu Zhao Bin Li Zhenghuan Fang Qian Chen Xiaomeng Wang Tengfei Luo Yijing Wang Qiao Zhou Kuokuo Li Lu Xia Yi Zhang Xun Zhou Hongxu Pan Yuwen Zhao Yige Wang Lin Wang Jifeng Guo Beisha Tang Kun Xia Jinchen Li | 2023 | Genomics, Proteomics & Bioinformatics2023，21，3： | 0 |
| 16 | Ag nanoparticle/polymer composite barcode nanorods显示文摘We demonstrate a facile method combining colloidal lithography, selective ion-exchange, and the in situ reduction of Ag ions (Ag+) for the fabrication of multi-segmented barcode nanorods. First, polymer multilayer films were prepared by spin-coating alternating thin films of polystyrene and polyacrylic acid (PAA), and then multi-segmented polymer nanorods were fabricated via reactive ion etching with colloidal masks. Second, Ag nanoparticles (Ag NPs) were incorporated into the PAA segments by an ion exchange and the in situ reduction of the Ag~. The selective incorporation of the Ag NPs permitted the modification of the specific bars of the nanorods. Lastly, the Ag NP/polymer composite nanorods were released from the substrate to form suspensions for further coding applications. By increasing the number of segments and changing the length of each segment in the nanorods, the coding capacity of nanorods was improved. More importantly, this method can easily realize the density tuning of Ag NPs in different segments of a single nanorod by varying the composition of the PAA segments. We believe that numerous other coded materials can also be obtained, which introduces new approaches for fabricating barcoded nanomaterials. | Hongxu Chen Tieqiang Wang Huaizhong Shen Wendong Liu Shuli Wang Kun Liu Junhu Zhang Bai Yang | 2015 | Nano Research2015，8，9： | 0 |
| 17 | NUMERICAL SIMULATION FOR WIDE MAGNITUDE AND HIGH SPEED ALUMINUM FOIL MILL显示文摘NUMERICALSIMULATIONFORWIDEMAGNITUDEANDHIGHSPEEDALUMINUMFOILMILL①WangHongxuandLianJiachuangRolingStelInstitute,YanshanUniversi... | Wang Hongxu and Lian JiachuangRolling Steel Institute, Yanshan University, Qinhuangdao 066004, P. R. ChinaZhang Junliang and Chen ShuyunBohai Aluminum Industries Company Limited, Qinhuangdao 066000, P. R. China | 1998 | 中国有色金属学会会刊:英文版1998，8，2： | 0 |
| 18 | Optimizing the growth and N status of containerized Australian Blackwood(Acacia melanoxylon)seedlings with exponential nitrogen loading显示文摘Exponential nitrogen(N) loading approach has been used to optimize seedling growth in container seedling production. However, the response of seedling growth to N loading and optimal N loading rates are species-dependent. There is a lack of information on optimal N loading in container production of Australian Blackwood(Acacia melanoxylon) seedlings. In this study, 7 exponential N loading at rates of 0, 50, 100, 200, 300, 400, and 600 mg N seedling-1, respectively, were applied at the week 3, 6, 9, 12 and 14 after transplanting to determine optimal loading approach based on seedling height, root collar diameter(RCD), biomass accumulation and N uptake in tissue-cultured Australian Blackwood(A. melanoxylon) seedlings. Seedlings did not respond to N loading 3 wk after transplanting, then the accumulative addition of N loading for improved RCD and seedling height was 12.99 and 28.02 mg N seedlings-1 in the 100 N and 400 N treatment 6 wk after transplanting, respectively, and on 9 and 12 wk, that for improved seedling growth was 63.64 and 400 mg N seedling-1 in the 200 N and 400 N treatment, respectively. Vector diagnosis of final biomass and N status indicated that the dose of 100 and 400 mg N seedling-1 was characterized to be 'deficient' and 'optimum' dose of exponential N loading for Blackwood seedlings. These conclusions promise to figure out a precise fertilization regime for Blackwood seedlings and the demonstration of dynamic seedling performance could be used for other tree species. | Ding Xiaogang He Qian Zhang Fangqiu Li Jiyue Wei Hongxu Chen Jing | 2018 | 林业与环境科学2018，34，3： | 0 |
| 19 | Geographical distribution of Aralia elata characteristics correlated with topography and forest structure in Heilongjiang and Jilin Provinces,Northeast China显示文摘The Araliaceae family consists of numerous species of medical plants of significant value as non-wood forest products.To conserve and culture these plants in natural forest stands is an important undertaking which should be implemented according to the relationship between forest structure and understory population.In this study,thirtyfive plots were established in natural A ralia elata stands.Taller individual and denser populations were found in the northern and in the eastern regions,respectively.Both population densities and individual leaf weight increased along longitude.In contrast,their relationship with elevation and DBH were negative.Along with the altitude gradient,both height and root-collar diameter increased but population density declined.Root-collar diameter and population density decreased with latitude and DBH,respectively.Overall,dominant trees unlikely enforced strong disturbance to the development of understory A.elata populations unless concerning some specific topographic factors. | Hongxu Wei Guoshuang Chen Xin Chen Hengtian Zhao | 2021 | Journal of Forestry Research2021，32，3： | 0 |
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