The specific subway route from Chengdu South Railway Station to Dayinhai Eye Hospital is as follows:

1. Take the subway 1 line at South Railway Station and pass 9 stops.

2. Get off at Renmin North Road and walk about 1. 1 km to Dayinhai Eye Hospital.

Chengdu is the capital of Sichuan Province, a sub-provincial city, a megacity and the core city of Chengdu metropolitan area. Chengdu is located in the middle of Sichuan Province and the west of Sichuan Basin.