1, Great Summer, one of the 24 solar terms. On July 23 or 24 every year, the sun reaches the longitude of the yellow meridian120.

2. Slight summer heat, the eleventh day of the twenty-four solar terms, is on July 7th or 8th every year, depending on when the sun reaches105.

3, in the summer, one of the 24 solar terms. The summer solar term is around August 23rd every year. At this time, the sun reaches the longitude of the yellow meridian150.

The summer in our country is from May to August, so it's summer when it's summer.