Item Descriptions:
Old frame routine II of Chen-style Taijiquan is also called Cannon Fist. Routine II fist relies mainly on hardness, integrates hardness with softness. When practising, stamp and exert force,dodge and move; scurry and leap,loosen and spring shake, get done without any letup,with momentum of strange python going out of a hole,fierce tiger going down a hill,with invincible might of mythical flood,dragon jumping out of a sea,a powerfull lion shaking its hairs, lead force with hands, hands lead, body follows, footwork is flexible, stand steadily, in full force and spirit. 
It takes picking, separating, sticking and leaning as its main movements, cracking, stroking, squeezing and pressing as its auxiliary movements,and really represents the quick, strong and fierce features of routine II fist