The Regular about ancient Chinese Character Form Changing

The theory about Chinese Character Form is founded by professor Wang Ning. It can be used to analysis all kinds of Chinese characters and is convenient to compare a Chinese character pattern with another pattern. This article uses the theory and the technology of computer to research the regular form fixing quantity to determining the nature about ancient Chinese character form changing. The conclusion is that rate of forms to express meaning, to express pronunciation and sign increased from Shang Dynasty to Zhou Dynast to Qin Dynasty.