Defending Our Home, Earth

Evil aliens are secretly developing weapons to destroy humanity at their base on Earth. Using intelligent robots and recreated humans, they infiltrate people's lives to spy on military intelligence, kidnap, abduct, and murder Earthlings, and cause tsunamis, earthquakes, shipwrecks, and other disasters intended to destroy humanity. A group of former and retired soldiers, led by the protagonist Wang Zhenghua, steps forward to match wits and fight courageously against the evil aliens, intelligent robots, and recreated humans. After enduring countless hardships and dangers, they finally locate the aliens' base and report it to the United Nations. The UN forms an army to wage an unprecedented war against the aliens, ultimately defeating them and destroying their base and weapons. With the help of benevolent aliens, when Earth faces destruction, humanity successfully escapes the catastrophe and emigrates to Datong Star. The book also depicts the time-transmigrating love story between its male and female protagonists.