How many kilometers is nanxi river Yongjia Academy under Wenzhou Bridge?

Nanxi river Yongjia Academy under Wenzhou Bridge 54. 1 km. Bus route: No.69 → No.60, with a total length of about 54. 1 km. Walk about 120 meters from Wenzhou, arrive at the Great Hall Station, take bus No.69, pass by 1 1 station, arrive at Shui Xin Vegetable Market Station, walk about 240 meters, arrive at Ma 'anchi West Road Station, take bus No.60, pass by 42 stations, and then take the bus.