Not many spines in red shirred fish, red shirred fish, also known as golden thread. Local name: red three fish, red brother carp, hanging three fish, drag three fish, melon three fish, yellow belly fish golden thread, golden thread carp, six teeth golden thread fish. It is a kind of fish in the genus Golden Thread Fish of the family Golden Thread Fish. In Cantonese, it is called "Hong San", also known as "Hong San Fish" or "Golden Thread Fish". This fish is so called because of the golden-yellow longitudinal stripes in the center of its body. The body is long and laterally compressed.