On May 22nd, the Ethos Network community, a reputation project on the chain, released a proposal to vote on "Introducing a daily review qualification mechanism to prevent reputation manipulation". The proposal content includes that author reviews are activated day by day in chronological order of creation, and only one review per day is counted in the reputation score to prevent a large number of reviews by a single author in a short period of time from unduly affecting the reputation score and promoting smoother reputation growth.