dedicated to the discussion of the chinese internal martial arts of xingyiquan, baguazhang, taijiquan, related arts, and anything else best discussed over a bottle of rum
Ask your teacher for an introduction to someone there - he must know Huo Qingyun's people. You might find some Cheng Yougong successors after you arrive.
Shenquan (on this board) knows Huo Qingyun's son, but he hasn't logged in for 6 months.