In the Late 1980S, I Went to Do Apocalyptic Search and Removal

At the end of the 1980s, Zhang Xin, a young man who had just entered college, accidentally opened the door to the wasteland world. The place is technologically backward and full of dangers, but there are countless treasures hidden there. Zhang Xin relied on his wisdom and repair skills to pick up garbage in the wasteland and trade with mysterious system merchants. Competition for resources and threats are coming one after another, and the upgrade of the secret space may help him reverse the victory in the adventure of the two worlds and start a legendary life.