On August 27, 2014, organized by the Human Resources Department, the 2014 "Photosynthesis Cup" knowledge contest was held in the conference room on the fourth floor of the R&D center. Chai Yongqing, Vice President of Production Management, Zhang Changxin, Director of the President's Office, Liu Fu, Manager of Delta Branch, Wu Huiliang, Manager of Seafood Factory, and Wang Youcheng, the Company's Party Construction Consultant, participated in the competition as guests.