A Time in Quchi (2013)

Bao is sent to Quchi to accompany his widowed grandpa during the summer because his parents are getting divorced. Taking his homework with him, Bao is transferred to a small school. He finds out that he and a girl in the class share the same nickname, "Bear". He befriends a boy called Mingchuan, and their friendships brighten Bao's life during his parents' separation.