Lv Mengzheng was born in a poor family. He lived in a broken kiln in his early years and studied hard at the cold window. In 977, the career of the top scholar in high school began. Lv Mengzheng served as a supervisor and a judge, and later he was promoted to fill the vacancy and made an imperial edict, which was very popular with Song Taizong. After Lv Mengzheng became an official, he didn't hate to abandon their mother and son's father and took him to live together. After his father died, Lv Mengzheng reached the top.
Lv Mengzheng is kind and tolerant, and strict with himself. It is very famous in North Korea. After Liu Yun was dismissed, he served as assistant minister and minister in Ren Zhongshu, Lv Mengzheng. Lv Mengzheng was upright and outspoken, dared to express his opinions and never concealed the emperor's approval. Later, when his mother died, Lumeng resigned his post in mourning, and he was reused in less than three years.
At that time, due to the practice that the son of the prime minister became a high official, Lv Mengzheng suggested to the court that his children were not qualified to hold such an official position when they first came of age, so the son of the prime minister started from the rank of do.
Since then, Monroe has put forward constructive opinions to the emperor on many events such as foreign conquest, which was adopted by the emperor. When Song Taizong died, Lv Mengzheng read his thank-you letter and wept bitterly. In the sixth year of Xianping, Lv Mengzheng also served as the teacher of the Prince and became a Lord protector, in order to persuade the Prince to write the "Broken Kiln Fu" which has been handed down to this day.
In the second year of Jingdezhen, Lv Mengzheng resigned and returned to his hometown. With the help of his son, he put forward a heartfelt wish to Song Zhenzong. He died at the age of 68, and he was posthumously appointed as the secretariat.