September 20, Fengshan County Zhongting Township Dongcai Hope Primary School held a simple ceremony to warmly celebrate the completion of the new teaching building, marking the Guangdong Dongguan City Dongcai Printing and Packaging Co., Ltd. to build Dongcai Hope Primary School Building into use. September 20, Fengshan County Zhongting Township Dongcai Hope Primary School held a simple ceremony to warmly celebrate the completion of the new teaching building, marking the Guangdong Dongguan City Dongcai Printing and Packaging Co., Ltd. to build Dongcai Hope Primary School Building into use.