​Today (25th), the @TFBOYS group issued a letter of proposal. They said, "Our 10-year concert is coming soon, and we look forward to meeting you as scheduled." In order for this concert to be held safely, orderly, and smoothly, they sincerely suggest that everyone: 1. Do not participate in any form of on-site or off-site support during the concert; 2. Do not participate in gathering activities in venues or hotels; Publish remarks related to non-proliferation and offline support.