If you want to learn mechanical drawing, go to a school with a strong mechanical major. The best schools in China are Tsinghua, Beihang University, Beijing University of Technology, Jilin University, Harbin Institute of Technology, Yanshan University, Shanghai Jiaotong University, Huazhong University of Science and Technology, Hunan University, Central South University, Chongqing University, Southwest Jiaotong University and Xi Jiaotong University. These schools all have national key first-class disciplines of mechanical engineering, which are first-class in China. In addition, Dalian University of Technology, Nanjing University of Aeronautics and Astronautics, Shandong University, Wuhan University of Technology, University of Science and Technology Beijing, Tianjin University, Northeastern University, Tongji University, China University of Mining and Technology, Hefei University of Technology, Northwestern Polytechnical University and Shanghai University, although they do not have national key first-class disciplines, they also have national key two disciplines, and their strength is also very strong.