How to take a bus from Yanjiao to Mutianyu Great Wall?

Take the express through line 9 → subway 10 outer ring → Mutianyu tourist line. According to Baidu map, the distance from Yanjiao to Mutianyu Great Wall is 86 kilometers. Get on the bus at Yanling Road Station, take the No.9 express through line, get off at Dabeiyao East Station, take the subway at Guomao Station after walking for 400 meters, get off at Shaoyaoju Station (Exit B East), walk for 5/|||| 0/0 meters, and take Mutianyu Tourist Line at Mutianyu Great Wall Station, and walk for 40 meters.