Scallop belongs to mollusca, Scallopidae, and is an important shellfish culture species in China. The main nutritional component of the edible part of scallop is protein, which is similar to fish and shrimp. It is an important aquatic food integrating food, medicine and nutrition.

Cp comes from ACGN circle in Japan. The original meaning refers to the pairing of people and love, which is mainly used in the circle of people in the second dimension ACGN. Now it also refers to the fans of animation and film and television works pairing the characters in the film into same-sex or opposite-sex couples, and sometimes it also refers to the intimate relationship between them, indicating the relationship of role pairing.