Note, that doesn't say that 55% of submissions from Chinese authors were retracted. It says that 55% of retractions were from Chinese authors. If 60% of all s

Note, that doesn't say that 55% of submissions from Chinese authors were retracted. It says that 55% of retractions were from Chinese authors. If 60% of all submissions were from Chinese authors, then actual rate of retraction would be less than average. If say 40% of submissions were from Chinese authors, then the rate of retraction would be just slightly higher.