Question 1: You take bus No.907 from Cuifu Xincun Station on Weiguo Road to Wanghailou Station, and then transfer to bus No.675 to the North Station of Sports Institute.

Question 2: You'd better take bus No.907 at Cuifu Xincun Station on Weiguo Road, get off at Dongma Road Station and change to bus No.688 at the bus stop across the street.

Bus 907:

Tianshan South Road → Wanxin Apartment → Wanxin Apartment → Xiangshan Road → Laoshan Road → Panshan Road → Liu Sha North Road → Songfeng Dongli → Tianjin No.8 Middle School → Shanghang Garden → Cuifu New Village → Qihe Xinyuan → Changzhou Road → Wang Chuanchang No.6 Road → Wang Chuanchang No.3 Road → Yingjinli → No.48 Middle School → New Road → Small Forest → Crossstreet → Xincheng Department Store → Want Want.

Bus number 675:

Pastoral Community → San Qian Road → Li Minyi → Real First Floor → Li Yuzhuo → Yucuili → Carton Factory → Hongxing Bridge → Hongxing Branch Road → Third Rolling Mill → Jianchang Bridge → Siyang Road → Engineering School (Hebei Bus Terminal) → Jianchang Road → Tianjin Clothing City → Runyuanli → No.4 Road in Wangchuanchang → Kaiyun Building → Small Forest → Cross Street → Wanghailou →

Bus No.688:

Taoyuan Community in Dagang → Hongqi Road in Dagang → Zhong Gang Hotel → Happiness Community → Swimming Pool → Yunliao → Tengfei Road → Xiyuan Xili → Beixili → Oilfield General Hospital → Chuangang Road → Qianmiqiao → Dagang Power Plant → Jianguo Village → Jiefang Village → Dagang Industrial Rural Area → Old Ancient Forest → Dagang Waterworks → Ancient Forest → Jinggang Hotel → Yongming Road → Dagang District Government → Dagang Century Plaza → Jiawa → Qianjin Village → Guangming Village → Laozuoying → Yi Bei → Nanbalitai → Bai Wan Highway → Tuanwa → Nankou → Microelectronics Industrial Zone → Jiazhuangzi → Darenzhuang → ZhouZhuangzi → Outer Ring 16 Bridge → Weijin Bridge → Electronic Information Senior Technical School → Auto Parts City → Zhujiang Road → Zhujiang Decoration City → Chongqing Jiangnan Li → Li Hongxia.