Lanqin - Xiaotong, CHN | 2018 GS STD Stuttgart | R2 W Wang Lanqin - Zhang Xiaotong, CHN, dance the round 2 Waltz of the 2018 WDSF GrandSlam Standard on 10 August in Stuttgart, GER. The music in this video can be found here: Alfreds (Slow Waltz 28) super stuttgart gs std gp 2018