In the modern city (Jiangcheng), there is a "time and space takeaway system" that no one knows about. It is not connected to the Internet, not public, and randomly binds ordinary people. The system has no fantasy special effects, no anthropomorphic tone, and only relies on text to prompt the task - to receive "wishing orders" from ordinary people in different ancient dynasties (it is not a wish made out of thin air, but a heartfelt request for help from the ancients in desperate situations, captured by the system). The bound person needs to travel to the corresponding time and space, complete the order within 24 hours, and solve the actual problems of the seeker. Points are earned by completing orders, which can be exchanged for practical skills (such as proficiency in ancient languages, basic medical skills, physical strength increase) or items (such as modern tools that are not easily damaged, medicines adapted to ancient times). There are no exaggerated special effects. All redemption items are in line with the logic of reality and cannot go against the will of heaven. There are no gorgeous pictures when traveling through time and space. You will arrive when you close your eyes and then open them again. During the time traveling, the modern body will enter a "sleep state" and no one will notice any abnormality. The ancient scenes fit the details of life in the corresponding dynasties, and are not divorced from reality. They focus on the daily necessities, grudges and disputes of the ancients, and focus on the realism of "ordinary people helping ordinary people".