What is calligraphy with the theme of "traditional culture"

Mid-Autumn Post is a calligraphy with the theme of "traditional culture". According to relevant public information, Mid-Autumn Festival stickers are calligraphy with the theme of "traditional culture". Mid-Autumn Festival stickers are calligraphy with the theme of traditional festivals in China. Mid-Autumn Festival stickers were once praised as one of the "three wishes" by Emperor Qianlong of the Qing Dynasty, which meant cherishing the world.