Excuse me, do you want to ask "which bus should I take from Wuyue Square in Changchun Green Garden to Hengda Yayuan"? From there to Hengda Yayuan, take bus No.30 of Rail Transit Line 2.

According to the information found in Baidu map, walk 920m from Wuyue Square in Changchun Green Garden, take rail transit line 2 at Wanfujie Station (direction of automobile park), get off at Changchun West Station (exit) at 4 stops, walk 390m at Changchun West Station, take bus No.30, take bus No.21stop, get off at Evergrande Yayuan (Huida Huigu School) and walk 3/kloc-.