Traveling through Zhenguan, he became Duhe, the consort who died young in history, and the belated system was implemented as scheduled.
It was difficult when he first entered the Tang Dynasty. He used the system mall to get the first-generation craft drawings to gain a foothold, make salt, make glass, and explore gunpowder formulas. However, he never relied on plug-ins to win. He relied on modern knowledge and repeated trials and errors, and gradually understood all the technologies, and personally solved problems such as steam engine sealing and ordnance mass production.
By the time the industrial and military-strengthening system takes shape, the system has become nothing more than a decoration. Dealing with Li Shimin and a wealthy family, he assisted Li Chengqian in rectifying the current situation and conquering the Turks. Based on the historical facts of Zhenguan, he gradually reversed the original tragic fate of the Tang Dynasty and himself.