Today, 57 years ago, on February 4, 1968 (January 6, 1968), the Inner Mongolia made the "Inner People's Party" case. On February 4, 1968, Mongolia launched the "Inner People's Party" campaign. A member of the Central Cultural Revolution Group said that the "Inner People's Party" in history still has underground activities, and there are "Inner People's Party" inside the army. Under the suggestion of Sheffield, the Inner Mongolia Autonomous Region launched a large-scale "Inner People's Party" movement. First, the radio broadcast, then the announcement, that the members of the "Inner People's Party" within 3 days (and then delayed to 10 days) to the various revolutionary committees, otherwise the enemy contradiction is handled. At the same time, the