What are these two festivals?

Mid-Autumn Festival is good for National Day.

According to Baidu Library, the Double Festival in China means that the two festivals are very close, only a few days apart. One is Mid-Autumn Festival and the other is National Day. These two festivals are of great significance to China people, and also represent the harmonious coexistence of traditional culture and modern society. Although tradition and modernity seem contradictory, in fact, the ways and activities of celebrating Mid-Autumn Festival and National Day do not completely exclude traditional elements, but harmoniously integrate modern elements. This paper will take the traditional elements and modern elements of Mid-Autumn Festival and National Day as the starting point to explore the harmony between them.