Why is it called sword on Meishan?

Chen Ping used to work in the railway department when he was young, just in Meishan section, in order to commemorate this experience. Meishan on Sword is a program of Professor Fudan. Meishan lecture on sword was given by Professor Chen Ping, a famous physicist and economist. He is currently a senior researcher at China Research Institute and has studied in the United States for more than 30 years. This is an original short video column produced by Professor Chen Ping in cooperation with the video observation studio. Meishan's analysis of various doubts and blind spots in domestic and foreign economic and financial fields. Meishan Lun Jian is widely favored by netizens, especially young netizens, because of its incisive and well-founded discussion and analysis of key economic and financial hot topics. Professor Chen Ping was even called "an economist with real dry goods" by fans, and the video received positive response on overseas broadcast platforms.