The Top Priority Is to Take a Time Machine and Go Back to That Summer [High School Chapter]

[High school main group portrait friendship line, college main lily love line] She wanted to go back to that summer and hold her hand earlier and harder. She wanted to go back to that summer and stay at the distance of "just friends". The traditional Chinese medicine Pinellia ternata is poisonous and needs to be processed before being used as medicine. Jiang Nan spent three years concocting this relationship, but finally discovered that there was some poison that could not be cured. Some people can't wait. "Jiang Nan, you seem to have no temper." Yes, a person with no temper even leaves gently. Jiangnan has nothing, just give me a spring branch. She gave her the whole spring. She only returned her silence for one summer. The top priority is to take a time machine back to that summer. But if two people want to go to different summers, is the time machine still useful? Concept: Time difference of love