What were the fist weapons in China and how did they use them?

The first very fascinating weapons in ancient China were very useful and very good in warfare.  They used the crossbow, martial arts, and the arrowhead, and the double edged sword.  When they used martial arts they did many cool moves to take out their opponent!  The type of moves they used were kicks, strikes, throws, and holds.  Also, the bow started in around 400 B.C.  It was the worlds most accurate long range weapon and was used in the Chinese army with about 50,000 crossbow men.  Next there was the double edged sword which is my favorite weapon choice which was used in close quarters combat and also used in the Chinese army too!  Finally Kung Fu was one of the first martial arts and looks awesome to try out!  Overall Chinese weapons were very affective in warfare and I                                                                                    think they are AWESOME!!!!!