2. The meaning of "seeing flowers in the fog is not flowers": seeing flowers in the fog is not flowers. What you see in the hazy environment is not necessarily true.
3. The ancient poem about seeing flowers in the fog includes Bai Juyi's Flowers Are Not Flowers: Flowers are not flowers, fog is not fog, come in the middle of the night and leave at dawn. When did a short and beautiful spring dream come? When they leave, they are like clouds in the morning.