How to get to the Great Wall Badaling from The Sanlitun inn , chaoyang district Beijing

You are suggested to take a taxi to North Railway Station first. The cab fare is CNY 30 to 40.
Then take direct high-speed train to go to Badaling Railway Station. The train schedules are from 06:12 to 21:28 with the duration of around 1.5 hours. The ticket fare is CNY 6 per person.
After arriving, walk to the scenic area directly.