2. You can go to Hebei Bus Terminal (near Jianchang Road) and take a bus to Jixian County. There is a shuttle bus from 6 am to 6 pm, which runs every 6 minutes. It takes an hour and a half to take the expressway to Jixian County, and it takes two and a half or three hours to take the national highway. The bus price is about 30-35.
You can take a bus at Sha Tong Bus Station. There is a train from Tianjin to Xinglong at three o'clock in the afternoon. You can take the Great Wall directly from Tianjin, because it is very convenient to go to Xinglong through the Great Wall. Or you can take the bus at 4:40 pm, that is, from Tianjin to Jixian. Take the expressway and you will arrive in Jixian in about an hour and a half.
4. You can go to 58 cities online to see if there is a carpool to Jixian, and you can carpool back with others.
When you arrive in Jixian County, you can take a trip to the Great Wall. There are many buses in Jixian County that can go to these scenic spots nearby, and the price is around 10-20 yuan. You can bargain with them. People in Jixian county are quite practical.