The change of the legal rule and the progress of medical treatment rules by law have put forward higher request to the medical management and behavior.

At the same time,he also emphasizes the important function of education,the legal rule,traditional as well as the non-government folk organization in reducin.

Hart s legal rule theory has a bigger theoretical system,which contains broad matters of sociology by its semantic analysis.

The limits demonstrate in that according to Hart, primary rules as legal rules are not necessarily social rules in a legal system.

Many of WTO agreements involve legal rules concerning e-commerce, directly or indirectly.

The extent of rule of law depends on the attitude to legal rules.

Taking the levy on the houses in our urban construction as the example,the law rules must solve the two-side of drive questions: the property owner and the levying at the same time.

Supposing” is one of key elements of law rules,whose conception is crueial in understanding this key element owing to the erroneous selection of the logical origin of the conception in current textbook,it causes difficulty in analysis.