What do you mean, not yet?

Take off from summer solstice. Summer solstice is one of the 24 solar terms in China, so it literally means who hasn't arrived yet.

Summer Solstice is a novel by writer Jing M.Guo, which was first published in February 2005.

The novel tells the story of a girl who went to Asakawa Middle School alone, Chang Xia, and Fu Xiaosi, Lu Zhiang, Meet and others' pursuit of dreams, as well as their dull protection of the little love in their hearts. The language of the novel is fresh and sad, and the image is pure and clean, which is the representative work of Jing M.Guo's campus novels. ?

Extended data:

Summer solstice is one of the 24 solar terms, which occurs on June 20th, or 2 1, or 22nd of the Gregorian calendar every year. On the day of summer solstice, the sun moves to 90 degrees of the yellow meridian (summer solstice, currently in Gemini), and the position where the sun directly hits the ground reaches the northernmost point of the year, almost directly to the Tropic of Cancer. At this time, the daylight hours in all parts of the northern hemisphere reach the longest in the whole year.