The number of eggs laid varies at a time, and strong goldfish can lay thousands of eggs at a time. It can be produced three or four times a season. Among them, the second spawning is the most, and the first and last spawning are less.

The snapper grows rapidly, has strong disease resistance, delicious and tender meat and rich nutrition. It has a wide range of temperature and salinity, can live in brackish water, brackish water and seawater, and can be cultured in deep-sea cages, intertidal ponds and indoors. It is very popular in the international market and is a valuable economic fish. It is called "the treasure of the sea" by people and "the royal snapper" by Europeans.