Tang Dynasty developed new sets of rule of Tzu-Chu. The kinds of Tzu-Chu became much more than the last dynasty. This appearance implied that the standard of sports of Tang Dynasty is very high. Generally speaking, there are five kinds of rule to play Tzu-Chu: 1. Two goals playing. 2. One goal playing. 3. Playing ball. 4. No goal playing. 5. Kicking ball. These five rules comprise the Tzu-Chu of Tang Dynasty. And the standard of Tzu-Chu of Tang Dynasty overtake the dynasty before Tang Dynasty. The special point: 1. stress the competitive game. 2. stress the recreational property. 3. stress the popularity. Tang Dynasty set a milestone of high standard of Tzu-Chu.