Great summer heat, one of the 24 solar terms, is the last solar term in summer. "Tongwei filial piety helps the gods": after the summer heat, it is not summer heat, in mid-June. Small and big are extremely hot, divided into sizes, small at the beginning and big at the back. .

Is the solar line 120? ; Gregorian calendar July 22, 2224. Summer heat means heat, and great summer heat means extreme heat. Summer is hotter than summer, and it is the hottest solar term in a year. At this time, the hot and humid steam reached its peak. Climatic characteristics of summer: high temperature and scorching heat, frequent thunderstorms and typhoons. The summer solar term is the hottest time of the year, just before and after the solar term in dog days.

Since ancient times, people have had the custom of drinking herbal tea in the dog days of summer; Fucha, as its name implies, is a kind of tea to drink in dog days. This kind of tea boiled with Chinese herbal medicine has the function of cooling and dispelling summer heat.