Question

数学，求大神解答。

Answer 1

好熟悉又陌生的感觉啊

追问

求答案

追答

不好意思都忘完了，好好学吧妹子

Answer 2

The 15th day of the eighth lunar month is China’s traditional Mid-Autumn Festival. On that day, the Chinese have the custom of admiring the moon and eating moon cakes. In autumn, it is fine and cool, with few floating clouds in the sky, and the moon at night seems particularly bright. This is especially true on the 15th day of the eighth lunar month. According to traditional custom, the Chinese people enjoy fruits and moon cakes while admiring the moon. As the moon cake is round, symbolizing reunion, it is sometimes called “reunion cake”. On the night of the Mid-Autumn Festival, the whole fam ily will sit together to admire the moon and eat moon cakes, filled with happiness for the harvest and a family reunion. At that time, people far away from hometown will also look up at the moon and miss their hometown and family