This is an authoritative Instructional video on the proper execution of the Cheng Man-Ch'ing form. Benjamin Lo has had more than 50 years experience teaching Tai Chi Chuan. Mr. Lo studied with Professor Cheng Man-Ch'ing from 1949 until Cheng Man-Ching passed away in 1976. Until recently there was no DVD version. Mr. Ben Lo's video is not available through any standard distribution channels, but you can order it directly from:

Mr. Benjamin Lo
P.O. Box 210537
San Francisco, CA 94121-0537
Cost is $75 plus shipping, which is about $5