Which emperor first worshiped Zen in Mount Tai?

The first one was Qin Shihuang, who became the first emperor in the history of China after the unification of the six countries. In the 28th year of Qin Dynasty (2 19), he climbed Mount Tai to worship heaven and earth, showing his merits. The second is Liu Che, the emperor of the Han Dynasty. After making contributions, Baoding was won again, and the political situation was unprecedentedly stable. In the first year of Han and Yuan Dynasties (1 10 years ago), he climbed Mount Tai to worship Zen, and the sacrifice was successful. The third place is Liu Xiu, Emperor Guangwu of Han Dynasty. He worked hard for more than 30 years in the process of eliminating the separatist situation, and finally got peace in the world. In February of the first year of Jianwu (56 years), Emperor Wu of the Han Dynasty gave a ceremony to seal Mount Tai for meditation. After Tang Gaozong worshiped Mount Tai, Tang Xuanzong and Song Zhenzong worshipped Mount Tai. If you count Songshan Mountain in the meditation of Empress Wu Zetian, only seven emperors have made such a gift in history.