What does "July filariasis, September clothes" mean?

Fire is full in July, and clothes are delivered in September. The general idea is that whenever a star named "fire" appears in the western sky at dusk in July of the lunar calendar, the summer heat will begin to fade, and it will be cold in September, so you should wear more clothes. What needs to be pointed out here is that this star named "Fire" is not Mars, but three stars in Scorpio in modern astronomy, belonging to the fifth night of Eastern Airlines Hotel. "Six" means moving down. By the evening of July in the lunar calendar, it has moved to the western sky, so it is called "July Fire".

Streaming fire: Mars deviates from the zenith and sets in the west at dusk in July. Fire, the name of the star, the bright star in the heart, is also called fire.

Send clothes: distribute warm clothes. Speaking of women workers cutting cold clothes.