On May 10, Jinshun branch of the group launched the family open day activity of "happy Kai'an · Thanksgiving mother's Day" in Yantai Wanrun project. Before the activity, the project department conducted safety disclosure to the families participating in the activity and explained the safety precautions. At the project site, the family members watched the enterprise's annual promotional film "the finishing touch: Qi'an", and deeply understood their family's construction environment, construction site work status, construction work content, etc. The person in charge of the project department said that by taking the opportunity of mother's day to let the family members know the working conditions of their families and the company's situation, they experienced the warmth of Kai'an family, and the activities greatly stimulated the happiness, pride and sense of honor of employees who love their mother, their families and the company. (Jinshun branch)