Li Bai wrote the Mid-Autumn Festival of the ancient famous lines are to raise a cup to invite the moon, the shadow into three people, the bright moonlight in front of the bed, suspected to be the frost on the ground, the hours do not know the moon, as a white jade disk. The details are as follows:

1. Lift a cup to invite the moon, and the shadow becomes three people. The meaning of this poem is that when Li Bai was drinking alone under the moon, he raised his glass to invite the moon to accompany him, forming three shadows. This is Li Bai's way of dispelling his sorrows and releasing his inner feelings by drinking, expressing the emotions of loneliness, isolation and bitterness.

2. The moonlight in front of the bed is suspected to be frost on the ground. The meaning of the poem "Silent Night Thoughts" is that Li Bai saw the moonlight in front of his bed in the silent night and thought it was the frost on the ground. This poem expresses Li Bai's emotion of wandering in a foreign land and missing his hometown.

3. When I was young, I did not know the moon, but called it a white jade disk. The meaning of this line of the poem is that when I was a child, I didn't know the moon and called it a white jade disk. This poem depicts the bright moon through a child's point of view and expresses pure and innocent feelings.

Knowledge about the Mid-Autumn Festival

1. Origin: The most widely accepted theory is that during the Tang Dynasty, the festival was established by Emperor Li Shimin of the Tang Dynasty on the 15th day of the eighth month of the Chinese lunar calendar, which is the night of autumn. This tradition was continued and gradually became one of the most important traditional festivals in China.

2. Significance: The significance of the Mid-Autumn Festival lies in reunion and gratitude. On this day, the whole family will get together and *** together to celebrate this special moment. Whether in the city or in the countryside, people will try their best to go home and reunite with their families for traditional activities such as having a reunion dinner, enjoying the moon, and tasting mooncakes. This is not only to celebrate this wonderful festival, but also to express their thoughts and gratitude to their loved ones.

3. An important carrier of Chinese culture: In celebrating the Mid-Autumn Festival, people are not only enjoying the food and watching the bright moon, but also passing on and promoting the traditional Chinese culture. Through celebrating the Mid-Autumn Festival, people can understand and feel the connotation and charm of Chinese culture more y, and pass on and carry forward this great cultural tradition.

4. Historical and cultural connotations: In Chinese history, the Mid-Autumn Festival used to be one of the most important festivals for peasant revolts and resistance. Like during the Ming Dynasty, the peasant-based Red Turbans used the Mid-Autumn Festival as an opportunity to contact volunteer armies all over the world and achieved many victories. Therefore, Mid-Autumn Festival is also regarded as an important festival in Chinese history.