My Mandarin is poor and I was wondering if someone who knew Chinese can help me with something. I practice Bajiquan from the Wutan system. In this clip, Shifu Dai Shi Zhe's speaks a bit on the relationship between Qing Ping Jian and Kun Wu Jian (so far as I can gather). Can someone tell me what he is talking about? He also talks about Li Jing Lin and "Wudang Shen Jian" and a meeting between Zhang Xiangwu and Li Shuwen.
https://www.youtube.com/watch?v=5khtmwPdpJE
Thanks in advance!