On August 28, Tianjin Municipal Committee of the Communist Youth League of China and Tianjin Municipal Youth Volunteer Association jointly held a partnership signing ceremony for the Summer Davos Youth Volunteer activities. Tewoo Group Co., Ltd., China Mobile Group Tianjin Co., Ltd. and Qiaodan Sports Co., Ltd. respectively signed a working agreement with Tianjin Municipal Youth Volunteer Association and they will sponsor for the voluntary work at Tianjin Summer Davos Forum 2014.