A catastrophe from heaven and civilization collapsed. How can an oriental carpenter save the world? This article is a traditional sci-fi. There is no system, no zombies, and no time-travel. No, there is time-travel. The author traveled back from 2038. The master said that the secrets should not be revealed . Dear readers, if you think "Wrong Technology Tree: Destruction of Civilization" is not bad, please don't forget to recommend it to your friends in QQ groups and Weibo!