Trapping may not be a heavily emphasized component to the fighting aspect of Xingyi, however, it is still utilized. Proper use of entry methods can often lead an opponent to a position where in you have their arms trapped in a manner where they cannot easily counter attack. Trapping is a very useful component that is often overlooked within Xingyi simply because everything is happening so fast. The trap that occurs is not a full lock like qina, rather it is a method to disrupt the opponent's intent and redirect their focus away from the attack you are about to deliver. Agreed. As with Bagua and Taiji, the form and the application thereof do not neccessarily look anything alike. Form are a tool for you to use when you are training on your own. Spicific forms train specific things or specific ranges of motion within the body. I'd disagree a bit on this statement. While the movements during fighting should be relaxed, quick, and fluid, they should not look sloppy. Fighting application of Xingyi should be compact, fierce, and direct leaving the opponent no room to breathe.