What solar term is this? Introduction of summer solar terms.

1, the eleventh solar term among the 24 solar terms in the summer, is the end of the afternoon month and the beginning of the month. The sun reaches longitude 105 degrees, and the festival is held on July 6-8 of the Gregorian calendar every year.

2. Summer heat is heat, and summer heat is light heat, not very hot. It's getting hotter, but not the hottest. The summer heat began to enter the dog days, the so-called "dog days are hot, three or nine days are cold." The dog days, usually between the light summer heat and the heavy summer heat, are the time when the temperature is the highest and it is humid and sultry in a year.