Thank you for posting this. Zhan Bo is my Shifu's Shifu. This is the only empty hand form in our Northern Wu Taiji Chuan. Even from one generation I can see variations in some of the movements. Some movements he cannot do due, I suspect, to old age.

战波先生（1942 － ）师承修丕勋大师（1892 - 1976）传的吴式老架太極拳。 This Wu style old form is Master Zhan Bo (1942 - ) learned from Grandmaster Xiu PiXun (1892 - 1976).

背景那磚牆，座落在何處？必有典故？! 知者請賜告爲荷。

云手有问题总的还可以

唉！

An interesting variation. It has the Twist and Sit form similar to a version that I learned from TR Chung, in Berkeley during the 1970's, but I am still looking for a version that also has the Bail Moon from Bottom of the Sea movements that precede the Separation of Right Foot and Left Foot early in the set.

老架者，舊者也，就是早期剛發展出來，即未成熟或是還未到最好化的階段。那何攬著不放手呢！