Through the investigation, it is found that if Liaoning team gets the right to qualify, then Jiangsu team or Anhui team will also get the right to qualify. If Jiangsu team and Shandong team get the right to qualify, then Jiangxi team will get the right to qualify, and only Jiangxi team and Shanxi team will get the right to qualify, and Shaanxi team can get the right to qualify.
Shanxi team cannot get the right to qualify is true because it is impossible for Jiangxi team to get the right to qualify.