Na July 29, Gao Chengyu, odeakwụkwọ odeakwụkwọ na onye isi osote onye isi oche nke Zhangqiu City Federation of Trade Unions, Liu Renkui, osote odeakwụkwọ na osote onye isi oche nke City Federation of Trade Unions, na Chen Bin, osote onyeisi oche nke City Federation of Trade. Ndị otu, letara Shandong Kingoro iji weta onyinye onyinye ọmịiko Summer. Han Shaoqiang, onye isi oche na osote onye isi oche Shan Yanyan nke Shuangshan Office Federation of Trade Union, Jing Fengquan, Onye isi oche nke Shandong Kingoro Labor Union, na osote onye na-ekele ekele. Onye isi oche Liu Qinghua na Association Lei Guangni.