What are the top four players in China billiards double lose system?

The "top four" of Chinese billiards double-lose system refers to the top four players who are produced after two rounds of competition by adopting the double-lose elimination system. This competition system makes the competition more intense, full of uncertainty, and increases the appreciation and interest of the competition. In the lose-lose knockout, there are losers and winners in each round. Only the final winner can advance to the next round, and the losers are eliminated. In this way, the top four players are finally produced. They are the best players in the competition and the winners in the competition.