Guan Yunian has been to dozens of countries, there are more than a dozen countries monkeys (cockroaches), and we meet unexpectedly, they are blind, free life in this world, singing the harmony of human and wildlife "sonata". The first fight with the monkey was at the open-air restaurant at the Scud Hotel in Victoria Falls, Zambia, where the snacks we retrieved soon "fly away" and I started to be so strange, where did these snacks go? Wu Changren, a fellow military attaché, pointed to the tree and saw a bunch of monkeys eating our snacks. The reason I didn't find out was because the monkeys were over-agile, and just in the blink of an eye, the food on the plate would "fly away", which was the first time I had learned how to learn African monkeys.