1. Improper topic selection: select topics with research value and depth, research scope and objectives. Choose morality or rule of law to study and discuss theoretical and practical problems in this field.

2. Non-scientific research methods: appropriate research methods, such as literature review, case analysis, questionnaire survey, empirical research, etc. , are scientific and reliable.

3. Lack of theoretical support: This paper introduces the related theories of morality and rule of law, and makes theoretical analysis and explanation. The classical theoretical framework or the latest research results support the viewpoints and conclusions of the paper.