A few days ago, I told my clone not to promote people in the B circle, because there are too many fake personas with no real activity. The problem is that these dead people copy their ways of making money. Many big V accounts are all matrix accounts, and fan interactions are also mutually boosted. Although there are still some holdings in the B circle, I no longer plan to be involved in this circle. A person's energy field and magnetic field are the more important things.