Does anyone know how to take public transportation from Tianjin Polytechnic University to Hezhong Building on Youyi North Road? If you know, please tell me as soon as possible!

1. Take No.871 Interval (Wang Dingdi - Wenjiang Meitingyuan), get off at Zhanjiang Road, walk to Hezhong Building

Correction Distance: 6.52 kilometers Send SMS ?

2. Take No. 871 (Tianjin Polytechnic University New Campus - Wenjiang Meitingyuan), get off at Zhanjiang Road and walk to Hezhong Building

Correction Distance: 5.67 kilometers Send SMS ?

3. Take No. 866 (Sun City Bus Station - Yingjiang Road), get off at Xiaobailou, take No. 862 down (Zengxingyao - Huayuan Industrial Zone Ring), get off at Zhanjiang Road, walk to Hezhong Mansion

Correction of Error Distance: 5.99 kilometers Send SMS ?

4. Take No. 805 Interval (Development Area - Boai Road (former Tianjin Station)), get off at Dongfeng Road, take No. 608 (Huayuan Yashidaow - Wenjiang Dongli), get off at Jiangmenli and walk to Hezhong Building

Correction of Error Distance:8.02 kilometers