Poems, autographs, predictions that you will become a queen in the future.

It is said that as early as the early days of Emperor Taizong, there was a proverb circulating in the society: "The Tang Dynasty was weak, and there was a female king of Wu." This means that the middle way of the royal family in the Tang Dynasty is weak, and there will be a hostess in charge of the world. Moreover, in the early years of Zhenguan, Venus Taibai often appeared in broad daylight, not just at dusk, which was a very strange astronomical phenomenon. At that time, Taishiling, who was in charge of astronomical research, measured the result: "The woman is always in charge." The result of this investigation is very consistent with the secret prediction, and Emperor Taizong was always uneasy about it. At that time, during the reign of Zhenguan, there were many talents above the imperial court, many of whom were proficient in the calculation of yin and yang in astronomical calendars, including the famous magical powers Li and Yuan Tiangang at that time. Li even called him "skyshatter" privately, and wrote the prophecy of Tutui, which is now widely circulated. Therefore, Emperor Taizong immediately summoned Li.

It is said that at that time, Emperor Taizong asked Li about the authenticity of the prophecy. Li told Tang Taizong that "the Tang Dynasty was weak and there was a female king of Wu", which was predestined by God and no one could change it, and told Tang Taizong that "the omen was already in the palace." In another forty years, the king, the king and the descendants of the Tang Dynasty are exhausted. " When Emperor Taizong heard that this man was going to kill the descendants of Li Tang, he was very shocked. He quickly asked the countermeasures, can put out all the people surnamed Wu. However, Li discouraged this behavior of Emperor Taizong, and he added: "Heaven has an order not to go." If you go against your fate, the guild will suffer even greater disasters. He said that this woman should be your dear emperor. After 40 years, she will get old, and she may miss Li Tang's kindness. Besides, people will be soft-hearted when they are old. Although she can become Tang Zuo, she can't be Tang. It is neither wise nor wise for a wise monarch to kill all the people named Wu in the world just because of this. This is fate, and God will give birth to younger people. Young people like to be punished and killed, then your descendants may really be killed! As a result, Emperor Taizong took the advice and didn't kill anyone again.