Legal analysis: One-thing-one-discussion is a process in which the village "two committees" collectively discuss major issues related to the village, determine topics or put forward preliminary opinions, and then submit them to the villagers' representatives for deliberation and decision.

Legal basis: Article 23 of the Organic Law of the Villagers' Committee of the People's Republic of China, the villagers' meeting deliberates the annual work report of the villagers' Committee and comments on the work of the members of the villagers' Committee; Have the right to revoke or change inappropriate decisions of villagers' committees; Have the right to revoke or change inappropriate decisions of villagers' representative meetings.

The villagers' meeting may authorize the villagers' representative meeting to consider the annual work report of the villagers' committee, express opinions on the work of the members of the villagers' committee, and revoke or change inappropriate decisions of the villagers' committee.