Pa Julayi 29, a Gao Chengyu, mlembi wachipani komanso wachiwiri kwa wapampando wamkulu wa Zhangqiu City Federation of Trade Unions, a Liu Renkui, wachiwiri kwa mlembi komanso wachiwiri kwa wapampando wa City Federation of Trade Unions, ndi Chen Bin, wachiwiri kwa wapampando wa City Federation of Trade. Mabungwe, adapita ku Shandong Kingoro kubweretsa mphatso zachifundo za Summer Sympathy. Ntchito zopepesa zidalandilidwa mwachikondi ndi Han Shaoqiang, Wapampando ndi Wachiwiri kwa Wapampando Shan Yanyan wa Shuangshan Office Federation of Trade Unions, Jing Fengquan, Wapampando wa Shandong Kingoro Labor Union, ndi Wachiwiri kwa Wachiwiri. Wapampando Liu Qinghua ndi Lei Guangni Association.