Policy papers and political papers are the two most important types of articles in "Shen Lun". They are both related and different.
Contact: They all belong to the "Shen Lun" articles, so they are all "official" argumentative papers. They all require clear viewpoints, complete structures, clear logic, smooth and standardized expressions.
Difference: The focus of policy theory is to write strategies. The focus of political commentary is to analyze issues such as reasons, purposes, necessity and urgency.