What was it like for the Monkey King to jump into the Guanjiangkou?

The Monkey King jumped into Guanjiangkou and became Yang Jian. According to relevant public information, the Monkey King flew to Guanjiangkou in a somersault cloud. He threw down the clouds, turned into Yang Jian, and came to the gate of Erlang Temple. He pretended to cough, adjusted his clothes and went straight into the temple. The fake Yang Jian looks exactly like the real Yang Jian, and the ghosts in the temple can know where they are. When they saw Yang Jian return to the temple, they knelt down and kowtowed one after another.