Li Zhi, Emperor of the Tang Dynasty, was born.

In June of the second year of Zhenguan (628), Li Zhi was born in the Li Zhengting Hall of the East Palace. The word "goodness" is the ninth son of Emperor Taizong, and his mother is the holy queen and the third son of Wen Deshun.

"Old Tang Book Taizong Biography" records: Zhenguan two years, "Geng Yin in June, the prince ruled." On June 15th, the second year of Zhenguan, the Gregorian calendar was converted into July 2nd1,628.