How should i get the Great Wall from Wangfujing Street?

Hi,there
You can take Bus No.111 at Dengshixikou to Di An Men and then change to Bus No. 5 to Deshengmen and then take Bus No.919 (Dazhan Kuaiche) to Badaling directly. Single Journey Ticket Fare: CNY12. Generally speaking, most of the 919 buses don't pass Badaling after 6 o'clock.