"No right to speak without investigation" is a famous saying that is often quoted, but few people know that one year after he said this, he further put forward in the Notice of the General Political Department on Investigating Population and Land Status: "No right to speak without correct investigation."

Adding the word "correct" in front of the investigation clarifies the prerequisite for obtaining the right to speak through investigation and research, and emphasizes the extreme importance of conducting investigation and research correctly.

Investigation is like medical consultation, and only correct diagnosis can grasp the condition. Deepening the reform of national defense and the army, and conducting correct investigation and research are the basic projects and prerequisites. If correctness is the goal that we should strive to pursue in our investigation and research, then comprehensive and in-depth is the bridge and ship leading to this goal.