get off at No.77 University Town and turn to No.13, and get off at Guangyi Road (Guangyi Neighborhood Center). Transfer points: Mingliya Company Station, Wuxing Jiayuan Station, People's Hospital Station, Nanchang Street Station, Gangtieqiao Station, Xinglong Bridge Station, China Merchants City Station and South Station Hospital Station.
It is recommended to transfer at Mingliya Company, because it is more crowded as you get to the back. If you come back, you can change to bus 77 at South Station Hospital.