10,16,690 (September 9, the first year), Tang Ruizong and other 60,000 people were instructed by Wu Zetian, and the above table advised them to change their country names, so Wu Zetian changed the Tang Dynasty to Zhou Dynasty and claimed to be the emperor of Zhou Dynasty.

Wu Zetian began to participate in state affairs when she became queen, and it took 50 years to master the supreme power. 15 later, he became emperor again. Wu Zetian is the only female emperor in the history of China.

Extended data:

The evaluation of Wu Zetian in past dynasties;

Lu Zhi: After winning people's hearts, he became a talented person. At that time, he was called "the wisdom of knowing people", which enabled him to use it.

Sima Guang: Although he took Lu's position and won the hearts of people all over the world, he didn't call himself his duty, but recognized it, or added punishment to punish him. He took rewards and punishments as the handle, ruled the world, and politics came naturally, and he was observant. Therefore, the heroes and sages at that time also competed for it.

Hong Mai: Emperor of Han Dynasty, after Tang Chaowu, unknown. However, the curse of witchcraft, the prison in Luo Zhi, and the world were painted with charcoal, and concubines and ministers were killed as soon as they met. Future generations will hate to hear the name of the second Wu.

Mao Zedong: Wu Zetian is really a talent for governing the country. She has the ability to tolerate people, understand people's wisdom, and employ people's skills. She promoted many people and killed many people. A lot of people have just been promoted and killed.

References:

10, June 690 16, Wu Zetian ascended the throne-People's Daily Online.