1. According to Baidu map, the trusteeship class near the 21st Primary School in Yulin City is: Sunshine Trusteeship, which is located at120m northeast of the intersection of Binhe Road and Le Kang Road in Yuyang District, Yulin City.

2. Excellence School Trusteeship Center (Wang Hu Road) is located 50 meters northeast of the intersection of Wang Hu Road and Liuying Road, Yuyang District, Yulin City.