Dolphins and whales both belong to the order Cetacea. Both are marine viviparous mammals. They rely on lung breathing and need to surface regularly for air. Their bodies are streamlined and their limbs are specialized into fins, which are suitable for the living environment of ocean swimming. At the same time, both have developed brains and excellent sonar systems. They can complete navigation, foraging and communication between groups through sound waves. They both feed on fish, shrimp and other creatures in the ocean. They are warm-blooded vertebrates that are highly adapted to ocean life.
Haitong met Jing Yu when he was most helpless, and Jing Yu used his huge body to protect Haitong. Later, Hai Tong fell in love with Jing Yu, but Jing Yu was not with Hai Tong because Jing Yu abandoned Hai Tong, leaving Hai Tong alone in the end...
[Ps: The school's new ideas]
Purpose: Against campus bullying
