At first, it was said that 9.6 billion people got arhats; According to the second congress, 9.4 billion people get arhats; According to the third congress, 9.2 billion people get arhats. See The Sutra of Maitreya.
the three meetings in the eight characters mean that the three branches of the earth will synthesize the qi of one side, and among all the combined games, the three meetings are the most powerful. The three meetings are Oriental Wood of Yin, Mao and Chen; There will be a southern fire in the afternoon, afternoon and afternoon; Shen, you, and Xu will meet the western gold; Hai, Zi and Chou will meet the northern waters. They are the representatives of four directions, and they are also the distinct seasons. In each season, they end with four soils: Chen, Wei, Xu and Ugliness, that is, four stands.