The research in theories of rule of law has achieved superbly achievements. Generally the theories can be divided into two categories, namely the formal theory and the substantive theory. Generated from the “Rule of good law” by Aristotle, ancient Greece, the substantive theory of the rule of law has evolved into a complete theoretical system after a long period, meanwhile its content has been widely spread. On the other hand, a formal theory of the rule of law emerged relatively late. It was formed in the ...