(This book is to be finished during May 1st, many friends support it!)

"Husband." Zhang Yuyan seldom walks with Hanzi in the campus of B University hand in hand so leisurely that she sees Hanzi walk out of the school gate all the way, and her eyes are quite different from before.

Before, he always looked at the beautiful girls coming and going in and out of school, but now he is looking at the plants, pavilions and pavilions in B Dali.

"What's wrong?" Hanzi smiled and said, "Hasn't it been a long time since I felt so relaxed? You stay in the lab all day, no matter whether you...