August 29th. According to the information from official website of Yulin Education Bureau, freshmen of Grade One will start school on August 29th and return to school in August 15. Yulin City, formerly known as Yu Linzhou, is a prefecture-level city under the jurisdiction of Guangxi Zhuang Autonomous Region. It is located in the southeast of Guangxi, bordering Guangdong, Hong Kong and Macao in the east, Beibu Gulf in the south, facing Southeast Asia with its back to the southwest, surrounded by mountains, high in the middle and inclined from north to south.