Every penny counts. Judgment means research judgment, and "judgment" also refers to intelligence information judgment and public security information judgment. It can be said that it is a judgment. The analysis of a penny for a penny, described as exquisite analysis, comes from "Ding Long's Poems in Wen Xin Diao": "The author of the world, or those who are tired of learning and are deeper than their purpose; Or people who prefer to distinguish between words and words.