The Richest Man on Earth Begins in the Pristine Wilderness

War is terrible, it can destroy everything. If human civilization disappeared and we returned to the days of drilling wood to make fire and gathering and hunting to make a living, would you still be able to survive? Entering the wilderness, our global competition begins! Go deep into the Amazon rainforest, survive on a raft in the violent storm, and escape from the death strangulation of a giant python... Return to the land of "Suwu Shepherd", feel the minus 50 degree cold wind in Siberia, and fight passionately with wild wolves... When a canoe floats across the ocean, it's not just the raging waves that it faces. When you want to eat fish, a great white shark bites you with its bloody mouth... Reporter: "What happened to the animals that tried to bite you?" Lin Zheng: "The proteins have turned into amino acids, which injects powerful energy into my body..." The story still starts from the North American continent, where people hunt, gather, fish and catch turkeys, smelt copper and iron and make porcelain... In 30 days, we walked a civilized road that the Native Americans had never walked for tens of thousands of years. I was startled at first, there were so many snakes in the valley!