CN112131026A https://patents.google.com/patent/CN112131026A/zh https://patents.google.com/patent/CN112131026A/en https://www.baiten.cn/patent/detail/11ad23369ea889ac7598c710149e496753dd667980ba12ea?sc=35184372088831&fq=&type=&sort=&sortField=&q=CN112131026A&rows=10#1/CN202011051310.8/detail/abst