In the dozens of countries that Guan Yunian has visited, monkeys (baboons) from more than a dozen countries meet us unexpectedly. They have no one in their eyes and live freely in the world, singing the harmony "sonata" between human beings and wildlife. The first battle with monkeys was in the open-air restaurant of the Victoria Falls "Scud" Hotel in Zambia. Every time we retrieved snacks, they would soon disappear. I began to wonder where they went. Wu Changren's military officer pointed to a tree and saw a pile of monkeys enjoying our snacks. The reason I didn't find out was that the monkeys were too agile. In a blink of an eye, the food on the plate would disappear. This is the first time I've taught African monkeys how to be good.