The whole sentence of this sentence is "one knife makes Ma Yun cry, two knives build a forest to hurt his heart, three knives turn into kneeling, four knives force the east to apologize, five knives collapse, six knives shatter the earth, seven knives collapse the universe, and eight knives meet heaven again!"

The whole sentence lists a series of internet bosses in the form of "one knife" through exaggerated methods, expressing a humorous and ironic effect. Among them, "one knife Ma Yun tears" means that Ma Yun tears at a certain moment or occasion for some reason. This sentence is exaggerated and enlarged, adding a humorous effect.

It should be noted that this sentence is only a network language and should not be understood as a real event, nor should it be interpreted too much.