What cartoon is a blue turtle carrying a schoolbag?

The story of the tortoise. "A blue turtle carrying a schoolbag" is a cartoon "The Story of the Turtle", the leader of the shape-shifter in "The Story of the Turtle", and looks like a blue alien turtle. Simple and honest, naughty, intelligent and enthusiastic, loyal and decisive, but sometimes they make a lot of jokes. The tortoise is the protagonist in the comic book The Story of the Tortoise. The transformers suffered a devastating disaster, and they were brought to earth by a flying ark. Unexpectedly, an accident happened on the way, and several surviving transformers, such as Transformers, were separated. After reaching the earth, the tortoise met Abu and Xiaomei. In order to find a partner, the tortoise had to stay at Abu's home, and became good friends with Abu's classmates Xiaomei, Mingzai and Annie.