If criticism is not free, praise is meaningless  In a sense, the credibility of praise depends on the freedom of criticism  If we are in an environment where we can't freely express criticism, no matter how fully the voice of praise is expressed, we can't let the public believe it, Because the most authentic evaluation is always produced in a freely competitive speech environment
Once this institutional soil to ensure the credibility of praise speech is missing, even if the praise really comes from the true feelings of the parties, the effect will be greatly reduced
True praise can achieve the best effect