姓名:屠迎锋
职称:教授、博士生导师
部门:材料学院
联系方式:
Tel: 86- (o)
Email:tuyingfeng@suda.edu.cn
学历及学术经历:1994.9-1998.7北京大学化学与分子工程学院,获学士学位,导师宛新华教授;1998.9-2003.7北京大学高分子化学与物理系,获博士学位,导师周其凤院士(与香港中文大学吴奇院士联合培养);2004.2-2009.10美国阿克伦大学(The University of Akron)高分子科学与工程系副研究员(博士后),合作导师程正迪院士和Frank W. Harris教授。2009.11加入苏州大学,任教授,博士生导师。迄今在国内外核心化学期刊如Journal of the American Chemical Society、Angewandte Chemie International Edition等发表SCI论文100余篇,被他引2000多次。主持4项国家自然科学基金项目,参与1项科技部“973”项目。授权中国发明专利8项。与杜邦(中国)、华润(包装)、开滦(集团)有限责任公司等多个企业有良好的合作研究关系。
研究领域:嵌段共聚物和嵌段分子。基于环状或笼状分子的受限结构,利用高分子物理方面的理论指导嵌段共聚物/超分子嵌段共聚物以及精密嵌段分子的设计和合成,研究其结构和性能的关系,得到高性能嵌段共聚物弹性体或超分子液晶等材料。主要包括以下三个研究方向:1)以环状寡聚酯为单体,通过课题组创立的开环-缩合级联聚合方法,合成高性能聚酯或聚醚酯多嵌段共聚物弹性体(TPEE);2)基于共价聚合和超分子聚合两种策略合成基于配位键的金属-超分子多嵌段共聚物;3)基于笼状分子纳米粒子(富勒烯、POSS等)的嵌段分子的合成及其自组装构筑新型超分子液晶。
本课题组招收化学、材料、应化、化工方面的学生,欢迎有兴趣的本科生、研究生、博士后加盟。
代表性论文
1.Zhikai Li, Yiming Li, Yiming Zhao, Heng Wang, Yuan Zhang, Bo Song, XiaohongLi, Shuai Lu, Xin-Qi Hao, Saw-Wai Hla,*Yingfeng Tu,* and Xiaopeng Li* “Synthesis of Metallopolymers and Direct Visualization of the Single Polymer Chain”Journal of the American Chemical Society,2020, 142, 6196-6205
2.Lingfeng Gao, Zhichao Ji, Yiming Zhao, Yuanli Cai, Xiaohong Li,Yingfeng Tu* “Synthesis and Solution Self-Assembly Properties of Cyclic Rod?Coil Diblock Copolymers”ACS Macro Letters,2019, 8, 1564?1569.
3.屠迎锋.“级联聚合反应”高分子学报(Acta Polymerica Sinica),2019, 11, 1146-1155.
4.Wanming Wang, Feng Wu, Huanjun Lu, Xiaohong Li,* Xiaoming Yang,Yingfeng Tu* “A Cascade Polymerization Method for the Property Modification of Poly(butylene terephthalate) by the Incorporation of Isosorbide”ACS Applied Polymer Materials,2019, 1, 2313?2321.
5.Siyuan Xu, Feng Wu, Zhikai Li, Xiang Zhu, Xiaohong Li,* Lian Wang, Yongjin Li,Yingfeng Tu* “A green cascade polymerization method for the facile synthesis of sustainable poly(butylene-co-decylene terephthalate) copolymers”Polymer,2019, 178, 121591.
6.Lingfeng Gao, Joongsuk Oh,Yingfeng Tu,* Taihyun Chang* and Christopher Y. Li “Glass transition temperature of cyclic polystyrene and the linear counterpart contamination effect”Polymer,2019, 170, 198-203.
7.Yating Zhao, Lei Liu,Yingfeng Tu* and Hai-Chen Wu* “Investigating the effect of mono- and multivalent counterions on the conformation of poly(styrenesulfonic acid) by nanopores”Electrophoresis,2019, 40, 2180-2185.
8.Peng Shen, Xiaoyan Zhang, Huanjun Lu, Zebin Su, Yi Zhou,* Bo Song, Xiaohong Li, Xiaoming Yang,Yingfeng Tu* and Christopher Y. Li “Effect of Fullerene Volume Fraction on Two-Dimensional Crystal Constructed Supramolecular Liquid Crystals”Chemistry - An Asian Journal,2019, 14, 125-129.
9.Chong He, Xiang Zhu, Xiao-Hong Li, Xiao-Ming Yang, andYing-Feng Tu* “Thermodynamics of Aromatic Cyclic Ester Polymerization in Bulk”Chinese Journal of Polymer Science,2019,37, 89-93.
10.Kuan Liu, Shuang Chen, Jionghua Wu, Huiyin Zhang, Minchao Qin, Xinhui Lu,Yingfeng Tu,* Qingbo Meng* and Xiaowei Zhan* “Fullerene derivative anchored SnO2for high-performance perovskite solar cells”Energy & Environmental Science,2018, 11, 3463-3471.
11.Yi Hu, Kuan-Yi Wu, Tiantian Zhu, Peng Shen, Yi Zhou, Xiaohong Li, Chien-Lung Wang,Yingfeng Tu,* and Christopher Y. Li “Unique Supramolecular Liquid-Crystal Phases with Different Two-Dimensional Crystal Layers”Angewandte Chemie International Edition,2018, 57, 13454 –13458;Angewandte Chemie,2018, 130, 13642–13646.
12.Lingfeng Gao, Joongsuk Oh,Yingfeng Tu,* and Taihyun Chang* “Preparation of Low Molecular Weight Cyclic Polystyrenes with High Purity via Liquid Chromatography at the Critical Condition”Polymer,2018, 135, 279-284.
13.Zhikai Li, Jiali Gu, Shengli Qi, Dezhen Wu, Lingfeng Gao, Ze Chen, Jun Guo, Xiaohong Li, Yong Wang, Xiaoming Yang, andYingfeng Tu* “Shackling Effect Induced Property Differences in Metallo-Supramolecular Polymers”Journal of the American Chemical Society,2017, 139, 14364-14367.
14.Minzhi Zhang, Jiali Gu, Xiang Zhu, Lingfeng Gao, Xiaohong Li, Xiaoming Yang,Yingfeng Tu,* Christopher Y. Li “Synthesis of poly(butylene terephthalate)-block-poly(ethylene oxide)-block-poly(propylene oxide)-block-poly(ethylene oxide) multiblock terpolymers via a facile PROP method”Polymer,2017, 130, 199-208.
15.Weichun Huang, Qiwei Pan, Hao Qi, Xiaohong Li,Yingfeng Tu,* Christopher Y. Li,* “Poly(butylene terephthalate)-b-poly(ethylene oxide) alternating multiblock copolymers: synthesis and application in solid polymer electrolytes”Polymer,2017, 128, 188-199.
16.Tiantian Zhu, Xiaoyan Zhang,* Zhikai Li, Chih-Hao Hsu, Wei Chen, Toshikazu Miyoshi, Xiaohong Li, Xiaoming Yang,Yingfeng Tu* and Christopher Y. Li “Controlling the enthalpy–entropy competition in supramolecular fullerene liquid crystals by tuning the flexible chain length”Chemical Communications,2017, 8336--8339.
17.Min Lu, Xiang Zhu, Xiao-hong Li, Xiao-ming Yang andYing-feng Tu* “Synthesis of Cyclic Oligo(ethylene adipate)s and their Melt Polymerization to Poly(ethylene adipate)”Chinese Journal of Polymer Science,2017, 35, 1051-1060.
18.Dong-xue Chen, Ling-feng Gao, Xiao-hong Li* andYing-feng Tu* “Precise Molecular Weight Determination and Structure Characterization of End-functionalized Polymers: an NMR Approach via Combination of One-dimensional and Two-dimensional Techniques”Chinese Journal of Polymer Science,2017, 35, 681-692.
19.Xiang Zhu, Jiali Gu, Xiaohong Li, Xiaoming Yang, Lian Wang, Yongjin Li, He Li andYingfeng Tu* “PROP: an in situ cascade polymerization method for the facile synthesis of polyesters”Polymer Chemistry,2017, 8, 1953-1962.
20.Jianying Chen, Dongxue Chen, Weichun Huang, Xiaoming Yang,* Xiaohong Li,*Yingfeng Tu,* and Xiulin Zhu “A One Pot Facile Synthesis of Poly(butylene terephthalate)-block-Poly(tetramethylene oxide) Alternative Multiblock Copolymers via PROP Method”Polymer,2016,107, 29-36.
21.Lingfeng Gao, Joongsuk Oh, Taihyun Chang, Dongxue Chen, Xiaohong Li, Xiaoming Yang,Yingfeng Tu,* Xiulin Zhu and Christopher Y. Li “A nearly quantitative synthetic approach towards monocyclic polystyrenes and the solvent, concentration and molecular weight effect on cyclic yield”Polymer,2016,101, 379-387.
22.Yanhong Wu, Rui Cao, Gaoxiang Wu, Weichun Huang, Ze Chen, Xiaoming Yang,*Yingfeng Tu* “From ultratough artificial nacre to elastomer: Poly (n-butyl acrylate) grafted graphene oxide nanocomposites”Composites: Part A,2016,88,156–164.
23.Xiaoyan Zhang, Chih-Hao Hsu, Xiangkui Ren, Yan Gu, Bo Song, Hao-Jan Sun, Shuang Yang, Erqiang Chen,Yingfeng Tu,* Xiaohong Li, Xiaoming Yang, Yaowen Li, and Xiulin Zhu* “Supramolecular [60]Fullerene Liquid Crystals Formed By Self-Organized Two-Dimensional Crystals”Angewandte Chemie International Edition,2015, 54, 114-117.
24.Shuang Chen, Dongxue Chen, Min Lu, Xin Zhang, He Li, Xiaoyan Zhang, Xiaoming Yang, Xiaohong Li,*Yingfeng Tu* and Christopher Y. Li “Incorporating Pendent Fullerenes with High Refractive Index Backbones: A Conjunction Effect Method for High Refractive Index Polymers”Macromolecules,2015, 48, 8480?8488.
25.Yanhong Wu, Rui Cao, Liangliang Ji, Weichun Huang, Xiaoming Yang* andYingfeng Tu* “Synergistic toughening of bioinspired artificial nacre by polystyrene grafted graphene oxide”RSC Advances,2015, 5, 28085–28091.
26.Jun Wu, Tao-guang Qu, Ling-feng Gao, Xiao-ming Yang, Xiao-hong Li,Ying-feng Tu* and Xiu-lin Zhu “Special Odd-Even Effect of Degree of Oligomerization on Properties of Cyclic Oligoesters”Chinese Journal of Polymer Science,2015, 33, 1069-1073.
27.Yingfeng Tu,* Yan Gu, Ryan M. Van Horn, Maxim Mitrokhin, Frank W. Harris* and Stephen Z. D. Cheng “A synthetic approach towards micron-sized smectic liquid crystal capsules via the diffusion controlled swelling method”Polymer Chemistry,2015, 6, 2551–2559.
28.Liangliang Ji, Xiaofang Chen, Yanhong Wu, Xiaoming Yang,*Yingfeng Tu* “Influence of liquid crystalline formation on the phase behavior of side-chain liquid crystalline block copolymers”Polymer,2015, 61, 147-154.
29.Yingfeng Tu,* Zhichao Ji, Xiaoming Yang, Xinhua Wan, Qi-Feng Zhou “Supramolecular Chemistry in the Formation of Self-Assembled Nanostructures from a High-Molecular-Weight Rod–Coil Block Copolymer”Macromolecular Rapid Communications,2014, 35, 1795?1800.
30.Honghong Yan, Shuang Chen, Min Lu, Xiang Zhu, Yanqing Li, Dezhen Wu,Yingfeng Tu* and Xiulin Zhu “Side-chain fullerene polyesters: a new class of high refractive index polymers”Materials Horizons,2014,1, 247-250.
31.Yanhong Wu, Chengxin Guo, Na Li, Liangliang Ji, Yaowen Li,Yingfeng Tu,* Xiaoming Yang* “Three-dimensional Interconnected Nanocarbon Hybrid Prepared by One-pot Synthesis Method with Polypyrrole-based Nanotube and Graphene and the Application in High-performance Capacitance”Electrochimica Acta,2014, 146, 386–394.
32.Weichun Huang, Sheng Wang, Chengxin Guo, Xiaoming Yang,* Yaowen Li,Yingfeng Tu* “Synthesis and characterization of well-defined poly(L-lactide) functionalized graphene oxide sheets with high grafting ratio prepared through click chemistry and supramolecular interactions”Polymer,2014, 55, 4619-4626.
33.Chao Li, Xiaoming Yang, Yue Zhao, Pan Zhang,Yingfeng Tu,* Yaowen Li* “Hole extraction layer utilizing well defined graphene oxide with multiple functionalities for high-performance bulk heterojunction solar cells”Organic Electronics,2014, 15, 2868-2875.
34.Chengxin Guo, Liangliang Ji, Yaowen Li, Xiaoming Yang,*Yingfeng Tu*“Crystallization Behavior of Spray-Dried and Freeze-Dried Graphene Oxide/Poly(trimethylene terephthalate) Composites”Journal of Applied Polymer Science,2014, 131, 40332.
35.Weichun Huang, Yingbo Wan, Jianying Chen, Qiaozhen Xu, Xiaohong Li,* Xiaoming Yang, Yaowen Li andYingfeng Tu*“One pot synthesis and characterization of novel poly(ether ester) mutiblock copolymers containing poly(tetramethylene oxide)and poly(ethylene terephthalate)”Polymer Chemistry,2014, 5, 945-954.
36.Chengxin Guo, Na Li, Liangliang Ji, Yaowen Li, Xiaoming Yang,* Yun Lu,*Yingfeng Tu* “N- and O-doped carbonaceous nanotubes from polypyrrole for potential application in high-performance capacitance”Journal of Power Sources,2014,247, 660-666.
37.Qiaozhen Xu, Jianying Chen, Weichun Huang, Taoguang Qu, Xiaohong Li, Yaowen Li, Xiaoming Yang, andYingfeng Tu* “One Pot, One Feeding Step, Two-Stage Polymerization Synthesis and Characterization of (PTT-b-PTMO-b-PTT)nMultiblock Copolymers”Macromolecules,2013, 46, 7274-7281.
38.Chao Li, Yujin Chen, Yue Zhao, Huifang Wang, Wei Zhang, Yaowen Li,* Xiaoming Yang, Changqi Ma, Liwei Chen,* Xiulin Zhu andYingfeng Tu* “Acceptor-Donor-Acceptor Based Small Molecules with Varied Crystallinity: Processing Additive InducedNanofibrilin Blend Film for Photovoltaic Application”Nanoscale,2013, 5, 9536-9540.
39.Xiaoming Yang, Chengxin Guo, Liangliang Ji, Yaowen Li, andYingfeng Tu* “Liquid Crystalline and Shear-Induced Properties of an Aqueous Solution of Graphene Oxide Sheets”Langmuir,2013, 29, 8103-8107.
40.Pan Zhang, Chao Li, Yaowen Li,* Xiaoming Yang, Liwei Chen, Bin Xu, Wenjing Tian andYingfeng Tu*“A fullerene dyad with a tri(octyloxy)benzene moiety induced efficient nanoscale active layer for the poly(3-hexylthiophene)-based bulk heterojunction solar cell applications”Chemical Communication,2013,49, 4917-4919.
41.Yujin Chen, Chao Li, Pan Zhang, Yaowen Li,* Xiaoming Yang, Liwei Chen,Yingfeng Tu,* “Solution-Processable Tetrazine and Oligothiophene Based Linear A-D-A Small Molecules: Synthesis, Hierarchical Structure and Photovoltaic Properties”Organic Electronics,2013, 14, 1424-1434.
42.Lijun Ma, Xiaoming Yang, Lingfeng Gao, Min Lu, Chengxin Guo, Yaowen Li,Yingfeng Tu,* Xiulin Zhu “Synthesis and characterization of polymer grafted graphene oxide sheets using a Ce(IV)/HNO3 redox system in an aqueous solution”Carbon,2013, 269-276.
43.Jianying Chen, Weichun Huang, Qiaozhen Xu,Yingfeng Tu,* Xiulin Zhu,* Erqiang Chen*“PBT-b-PEO-b-PBT triblock copolymers: synthesis, characterization and double-crystalline properties”Polymer,2013, 54, 6725-6731.
44.Yaowen Li, Liwei Chen, Yujin Chen, Chao Li, Pan Zhang, Lingfeng Gao, Xiaoming Yang,Yingfeng Tu,*Xiulin Zhu“Conjugated moiety effect on blend film phase separation and photovoltaic properties of benzo[1,2-b:4,5-b0]dithiophene-containing coplanar donor–acceptor copolymers”Solar Energy Materials & Solar Cells,2013, 108, 136-145.
45.Pan Zhang, Chao Li, Yue Zhao, Yaowen Li,*Yingfeng Tu* “Controlling Morphology of Active Layer by Tuning Coplanarity of the Centrality in Acceptor-Donor-Acceptor Small Molecules for Photovoltaic Application”Chinese Journal of Chemistry,2013, 31, 1439-1448.
46.Hao-Jan Sun,Yingfeng Tu,* Chien-Lung Wang, Ryan M. Van Horn, Chi-Chun Tsai, Matthew J. Graham, Bin Sun, Bernard Lotz, Wen-Bin Zhang* and Stephen Z. D. Cheng* “Hierarchical structure and polymorphism of a sphere-cubic shape amphiphile based on a polyhedral oligomeric silsesquioxane-[60]fullerene conjugate ”Journal of Materials Chemistry,2011, 21, 14240-14247.
47.Xiaoming Yang, Lijun Ma, Sheng Wang, Yaowen Li,Yingfeng Tu,* Xiulin Zhu “Clicking graphite oxide sheets with well-defined polystyrenes: A new Strategy to control the layer thickness”Polymer,2011, 52, 3046-3052.
48.Yaowen Li,Yujin Chen, Xing Liu, Zhong Wang, Xiaoming Yang,Yingfeng Tu,* and Xiulin Zhu“Controlling Blend Film Morphology by Varying Alkyl Side Chain in Highly Coplanar Donor-Acceptor Copolymers for Photovoltaic Application”Macromolecules,2011, 44, 6370-6381.
49.Yingfeng Tu,* Zhenping Cheng, Zhengbiao Zhang, Jian Zhu, Wei Zhang, Nianchen Zhou, Peihong Ni, Xiulin Zhu* “Mechanism Study and Molecular Design in Controlled/“Living” Radical Polymerization”Science China-Chemistry,2010, 53, 1605-1619.
50.Yingfeng Tu, Matthew J. Graham, Ryan M. Van Horn, Erqian Chen, Xinhe Fan, Xiaofang Chen, Qifeng Zhou,* Xinhua Wan,* Frank W. Harris, Stephen ZD. Cheng* “Controlled organization of self-assembled rod-coil block copolymer micelles”Polymer,2009, 50, 5170-5174.
51.Yingfeng Tu, XinhuaWan, Hailiang Zhang, Xinhe Fan, Dongning Lu, Xiaofang Chen, Qifeng Zhou* “Self-assembly of rod-coil diblock copolymers influence of the rod length”Chinese Journal of Polymer Science,2003, 21, 569-573.
52.Yingfeng Tu, XinhuaWan, Hailiang Zhang, Xinhe Fan, Xiaofang Chen, Qifeng Zhou,* Kinchiu Chau “Self-assembled nanostructures of rod-coil diblock copolymers with different rod length”Macromolecules,2003, 36, 6565-6569.
53.Yingfeng Tu, Xinhua Wan, Dong Zhang, Qifeng Zhou, Chi Wu* “Self-assembled nanostructure of a novel coil-rod diblock copolymer in dilute solution”Journal of the American Chemical Society,2000, 122, 10201-10205.
(更新时间:2020年4月20日)
删除或更新信息,请邮件至freekaoyan#163.com(#换成@)
苏州大学材料与化学化工学部导师教师师资介绍简介-屠迎锋
本站小编 Free考研考试/2021-03-06
相关话题/材料 化学化工
苏州大学材料与化学化工学部导师教师师资介绍简介-王作山
姓名:王作山职称:副教授、硕士生导师部门:材料学院联系方式:手机:**邮箱:zuoshanwang@suda.edu.cn课题组网站学历及学术经历:1994年华北工学院本科毕业,1999年华北工学院获硕士学位,2004年在中北大学取得博士学位,并取得副教授,硕士生导师资格。05-07年在南京理工大学 ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06苏州大学材料与化学化工学部导师教师师资介绍简介-武照强
姓名:武照强职称:教授、博士生导师部门:材料学院联系方式:电话:+86传真:+86Email:wzqwhu@suda.edu.cn学历及学术经历:2006年6月于武汉大学化学与分子科学学院获高分子化学与物理专业博士学位;2006年7月至2010年8月于中南民族大学化学与材料科学学院任教;2010年9 ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06苏州大学材料与化学化工学部导师教师师资介绍简介-王建军
姓名:王建军职称:副教授部门:材料学院联系方式:Tel:86-(O)Email:wangjianjun103@sohu.com课题组网站学历及学术经历:2002年至2006年在浙江大学攻读博士学位。2006年9月来苏州大学工作。先后主持国家自然科学基金、江苏省科技创新与成果转化(自然科学基金)项目。 ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06苏州大学材料与化学化工学部导师教师师资介绍简介-王宏炜
姓名:王宏炜职称:副教授、硕士生导师部门:材料学院联系方式:Tel:86-(Lab)Fax:86-(o)Email:wanghw@suda.edu.cn课题组网站教育背景:1993-1997河南师范大学,学士1997-2002中国科学院上海植物生理生态研究所,博士2002-2003美国JohnsHo ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06苏州大学材料与化学化工学部导师教师师资介绍简介-翁洪根
姓名:翁洪根职称:讲师部门:材料学院联系方式:课题组网站毕业于南京化工学院(现南京工业大学)化工机械专业,本科,1985年7月在苏州丝绸工学院任教。现在苏州大学材料与化学化工学部任教,曾经授过的课程主要是;化工原理,化工设备机械基础,环境治理概论,工程力学,化工课程设计,化工原理实验,及材料化学专业 ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06苏州大学材料与化学化工学部导师教师师资介绍简介-王耀荣
姓名:王耀荣职称:教授部门:材料学院联系方式:Tel:**(Mobile)Email:yrwang@suda.edu.cn课题组网站学历及学术经历:1984年安徽省合肥工业大学化工系本科毕业;1991年中国科学技术大学材料系高分子化学专业硕士研究生毕业,同年被分配到苏州大学工作;1999年浙江大学高 ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06苏州大学材料与化学化工学部导师教师师资介绍简介-于谦
姓名:于谦职称:教授、硕士生导师部门:材料学院联系方式:材料学院高分子系Tel:+86-Fax:+86-Email:yuqian@suda.edu.cn课题组网站:web.suda.edu.cn/yuqian学历及学术经历:2005年6月获武汉理工大学化学工程学院工学学士学位,2011年6月获武汉理 ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06苏州大学材料与化学化工学部导师教师师资介绍简介-谢洪德
姓名:谢洪德职称:副教授、硕士生导师部门:材料学院联系方式:Tel:**Email:xiehongde@suda.edu.cn课题组网站学历及学术经历:1986年南京工业大学本科毕业,获学士学位,03年苏州大学获硕士学位,04年苏州大学副教授,05年硕士生导师。主持过两项省级项目及多项横向课题,有较 ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06苏州大学材料与化学化工学部导师教师师资介绍简介-杨永刚
姓名:杨永刚职称:教授、博士生导师部门:材料学院联系方式:Tel:86-(O)Fax:86-(O)Email:ygyang@suda.edu.cn课题组网站学历及学术经历:1993年吉林大学高分子化学与物理专业本科毕业,1996年吉林大学物理化学硕士研究生毕业,获硕士学位,1999年中科院上海有机化 ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06苏州大学材料与化学化工学部导师教师师资介绍简介-杨晓明
姓名:杨晓明职称:教授,硕士生导师部门:材料学院联系方式:联苏州工业园区仁爱路199号苏州大学独墅湖校区912楼1003室Tel:86-(Lab)Fax:86-(Lab)Email:yangxiaoming@suda.edu.cn课题组网站教育及工作经历:2000年四川大学本科毕业;2003年四川大 ...苏州大学师资导师 本站小编 Free考研考试 2021-03-06