Chen Youqin middle son of Mr. Chen Qingzhou is applying Chen Family "chan ssu jing" (silk reeling exercise) to show an application of the spinorial "orientation-entanglement relation" described by Oshins as self-referential motion™ in his postnarrative research on the physics of tao™.
The person he applies it to is Daniel Azcarate a student of Kenneth Chung (Chung Maanin).