What is Cai's position? Sino medical staff supervisor

Cai: Male, born in June, 1984, undergraduate, majoring in mechanical design, manufacturing and automation, with China nationality and no permanent residency abroad. Graduated from Tianjin University in 2006, majoring in mechanical design and automation; In 2006-2007, he worked as a research and development engineer in Beijing Fuji Sunshine Technology Co., Ltd.; From 2007 to 20 1 1, I worked as R&D project manager in Sino Medical; 20 1 1 to 20 17 as production manager in sino medical; Since 20 17, he has been the production director of Sino Medical. Supervisor of the current issuer. Mr. Cai is specifically responsible for the production process management of the company.