Exhibition center on the third floor of Qinzhou Library. According to the query of Qinzhou Tourism Network, the exhibition of Chen Hao's personal oil painting "Helping a Sanitary and Civilized City-A Pale Color" hosted by Qinzhou Library and undertaken by Guangxi Nanning Cheng Hao Culture Communication Co., Ltd. was held in the exhibition center on the third floor of Qinzhou Library.