How to get back to downtown from badaling ?

Oh, you can surely get on bus no. 877 back to downtown. Take it near the pulley car lower station to the terminal station - Deshengmen. Then walk to Jishuitan to catch subway line 2 to Yonghe Temple, where you can transfer to line 5. After getting off at Dengshikou, you are suggested to leave from exit A and walk north for 1min and turn west to Dengshikou Street, on which you can reach the hotel after 3min.

Thanks !!! It helps a lot during my journey