Niadtong Hulyo 29, si Gao Chengyu, party secretary ug executive vice chairman sa Zhangqiu City Federation of Trade Unions, Liu Renkui, deputy secretary ug vice chairman sa City Federation of Trade Unions, ug Chen Bin, vice chairman sa City Federation of Trade Unions, mibisita sa Shandong Kingoro aron magdala og ubay-ubay nga Summer Sympathy Gifts. ang Shuangshan Office Federation of Trade Unions, Jing Fengquan, Chairman sa Shandong Kingoro Labor Union, ug Vice Chairman Liu Qinghua ug Lei Guangni Association.