Long leg twins became hit

Twins Kung Yansong and Kung Yaozhu are famed for their symmtrical longest legs on BBS. Older sister Kung yansong was once a volunteer for Beijing Olympic, and her well-porportioned long-legged (1.17m) had already attracted mass eyes. Younger sisiter Kung Yaozhu is 1.79m, 0.02m taller than her sisiter. They are both the students of Beijing University of Physical Education.