Qinhuangdao coach station. According to Baidu map, the bus from Qinhuangdao to Changli can take the bus at Qinhuangdao coach station for 2 hours and 5 minutes. The specific bus routes are as follows:

1. First, take a taxi from Qinhuangdao to Qinhuangdao coach station.

Secondly, buy tickets to Changli County at the ticket booth of Qinhuangdao coach station.

3. Finally, buy tickets and take them according to your own time. It takes 2 hours and 5 minutes by car.