We may have missed seeing the moon thirty years ago. Young people think that the moon 30 years ago should be as red, yellow and wet as a copper coin, like a tear on Duoyunxuan stationery, old and confused. The moon recalled by the old man thirty years ago is happier, bigger, rounder and whiter than the moon in front of him. However, after 30 years of hard work, looking back, no matter how good the moonlight is, it will inevitably be a bit bleak. Above the glass window, there is a small neon flower-reflected in the shop, with a green heart and red petals, which is the lotus of the Nile and the lily badge of the French royal family ... The moon sank 30 years ago, and people died 30 years ago, but the story 30 years ago has not been finished.