2. Longevity fish and tilapia are the same kind of fish, and there is no difference. Tilapia, also known as longevity fish, is a tropical fish, native to Africa and rich in minerals such as protein, vitamins and phosphorus. If eaten in moderation, it can supplement nutrition and improve immunity.

3. Tilapia is a tropical fish, native to Africa. There are more than 100 species of tilapia, including subspecies.

4. Tilapia has the characteristics of fast production speed, high yield, miscellaneous eating habits, few diseases and strong reproduction.

5. Tilapia is the main aquaculture species in China.

6. Its meat is delicious, less prickly, high in protein and rich in eight essential amino acids, especially glutamic acid and glycine.

7. Tilapia is deeply loved by people because of the above characteristics. Known as "white meat salmon" and "2 1 fish of the century", it has become one of the hot spots in aquaculture, processing and export in recent years.