A man from science and engineering who was oppressed by 996 every day accidentally traveled to the Tang Dynasty. There are poems here and there is the enthusiasm of the people of the Tang Dynasty. The protagonist who finally came to the Tang Dynasty and wanted to lie down and live a good life every day found that he had just escaped from the wolf's mouth with his front feet, and now he was in the tiger's den again. Well, it turns out that the thousands of years of 996 culture originated from here. As the protagonist, it is necessary to correct this thousands of years of cultural bad habits for the benefit of future generations.