How to take a bus from Chongqing North Railway Station to Sanhua North Hot Spring Workers' Sanatorium in Beibei District of Chongqing?

From Chongqing North Railway Station to the North Hot Spring Workers' Sanatorium in Sanhua City, Beibei District, Chongqing, you can take the bus as follows:

1. Take bus No.502 from Chongqing North Railway Station and get off at Beibei 502 Bus Station.

2. Transfer to Bus No.518 or Bus No.508 at Beibei 502 Bus Station and get off at BeiWenquan Workers' Sanatorium.

Please note that the above information is for reference only, and the specific travel mode may be different due to traffic conditions, personal needs and actual conditions. If you need more detailed traffic information, I suggest you inquire locally or ask local residents.