1. First of all, Yanqing District People's Government will be responsible for walking 449 meters at Yanqing Dongguan Station and taking bus 9 19.
2. Then, take bus No.24 and get off at Shahe Station, and transfer to bus No.922 at the same station.
3. After the last 20 stops, get off at Xishagezhuang East Station and walk 682 meters to Changping Aobei Market.