If you don't take the subway, get on at Changying Station of No.675 subway, and get off at Qingnian Road at No.8 station. Transfer to bus No.682, 20 stops, and get off at Huajiadi Beili. It takes 1 hour for 40 minutes.
If you take the subway, start from Changying Station on Line 6, transfer to Jintai Road Station, take subway 14, take bus No.471at exit A 1 of Futong Station, get off at Huajiadi Beili and take 2 stops. Need 1 hour.