On May 7, 2021, Li Xiaofan, Assistant Professor at CIWTO, attended the workshop on Economic Scientific Methods organized by the Institute for Economic and Social Development of Dongbei University of Finance and Economics (DUFE), and presented his research paper "Expansion of Service Industry and Skill Premium". Professor Qi Yingfei, Dean of Institute for Advanced Economics, Dongbei University of Finance and Economics, Professor Zhou Xueren, Associate Dean of Institute for Economic and Social Development, and many other professors and students attended the seminar, and had in-depth discussions with Li Xiaofan on model construction and model estimation.

Translator: HU Zhejun

Reviewer: WANG Yu