On December 28, 2018, Ms. Zuo Wenying, General Manager of Changzhi Pumps, went to Hope Primary School in Yiyuan to visit the children there. In order to satisfy the children's wishes, General Manager Zuo Wenying personally purchased the school supplies, books and winter clothes needed by the students to go to school, and distributed all the gifts representing warmth and hope to the students, hoping to bring more help to their study and life.