What does July filariasis mean in The Book of Songs?

1, July filariasis means that the weather turns cold in July of the lunar calendar, and as soon as it gets dark, you can see the big Mars falling from the west. Because people mistakenly understand "July" as July in the Gregorian calendar, "July fire" is often mistaken for hot weather in modern times.

2. Fire: the name of the constellation, namely the heart, appears in the south in June every summer, with the highest position, and gradually sinks to the west after July, so it is called "flowing fire".

3. Source: The Book of Songs, National Wind and Hurricane. The whole sentence is: July fire, September clothes. On the first day, Li Lie was born the next day; No clothes, no brown, why die?

It means: in July, the fire goes to the west, and in September, women sew cold clothes. 1 1 the north wind blows hard in the month,1the cold wind blows hard in February. How can we spend the end of the year without good clothes and coarse clothes?