You can't. According to the information of official website Puning Yucai School, it is not allowed to stay in Puning Yucai School for more than one year. Puning Yucai School was founded by Mr. Chen Yisheng, a well-known entrepreneur, in July 1998. It is the first full-time closed private primary school under Puning Huamei Education Investment Co., Ltd., a "civilized unit in Guangdong Province" and a "governing unit of private education in Guangdong Province".