What is the competition system of table tennis league?

In recent years, the table tennis super league has always adopted the home and away double round robin system. Under this competition system, although the competition in the league is fierce, it lacks some suspense. Clubs with first-class national players such as Marin, Wang Hao and Guo Yue, the occasional defeat will not affect their stable performance throughout the year. In order to further increase the suspense of the league and attract the audience, the Table Tennis Super League Center initially plans to divide the 2008-2009 season into two stages, introduce a competition system similar to the NBA playoffs, and launch a cruel elimination match. It is reported that in the first stage of the new season, the league adopts 9 rounds of single round robin system, and in the second stage, it is divided into championship-fighting group and relegation group, and the home and away elimination matches are launched respectively. The biggest highlight of this competition system is to increase the possibility of surprises in the league. Once the strong teams don't play well in the knockout stage, the relatively weak teams have a chance to reach the top of the league.