证据是用来证明案件真实情况的一切客观事实。行政证据是由法定主体收集的具有法定形式、依照法定程序审查判断查证属实的客观存在 ,对案件事实起证明作用 ,用以作为定案的依据。但在日常执法活动中 ,有些行政执法机关恰恰在证据这一块上做得不够 ,表现在采集证据的种类、范围 Evidence is all objective facts that are used to prove the truth of the case. Administrative evidence is an objective existence of statutory forms collected by legal entities and verified in accordance with legal procedures to verify the truth of the case. It serves as a proof of the facts of the case and serves as the basis for finalizing the case. However, in the daily law enforcement activities, some administrative law enforcement agencies do not do enough on the evidence alone, which is manifested in the types of evidence collected, the scope