In May 2020, Chengdu Shirun kicked off a fierce activity on "Cost Efficiency Week".
  This year's Chengdu Shirun Cost Efficiency Week event focused on "expense control and potential tapping" to raise awareness of cost efficiency among all employees. A postcard of "saving starts from self" was officially launched from employees; in order to strengthen employee cost awareness The production department and the finance department jointly train employees on lean production and cost awareness; simultaneous activities include "5.27 paperless days", cost efficiency improvement proposal rationalization suggestions, cost efficiency knowledge contests, etc. the goal of.
  The May event was short-lived, but the cost awareness of all employees has generally improved. At the end of the event, Mr. Zhong Guangzhao, the deputy general manager of the company, made a summary report on the theme of "shortest time; minimum consumption; maximum value". "Every word and action are costs; the cost guides every action."