I, the King of the Tang Dynasty with a Different Surname, Started from the Unveiling of the Emperor's List

Yan Mo, a history lover in the 21st century, accidentally traveled through time and space and landed in the ninth year of Wude in the Tang Dynasty. Suddenly, he became the eldest son of the Yan family, just when the new emperor ascended the throne and the situation was changing. He accidentally revealed the list and came into Li Shimin's field of vision. With a profound understanding of history, he entered this magnificent era, negotiated, developed agriculture, and military industry... And gradually became an indispensable figure for Li Shimin. Foreign enemies are looking around, various forces are competing endlessly, and the undercurrent of power in the palace is surging. Can he rely on modern wisdom to gain a firm foothold in the historical torrent of Datang? How will they compete and cooperate with famous ministers and generals to jointly write a glorious chapter of the Tang Dynasty?