Fish refers to fish or fish surname, and fishing refers to fishing.
First of all, fish
(1) Fish is a kind of aquatic vertebrate with variable temperature. Its body surface is covered with bone scales. It feeds on the upper and lower jaws by breathing through gills, swinging the tail and trunk, and swimming in coordination with fins, belonging to the vertebrate subfamily Chordata.
(2) The fish surname is an ancient surname in China, which mainly comes from the son surname. The ancestor of this surname is Zi Mu Yi (Zi Yuzi), the common brother of Song Xianggong, the monarch of the Song Dynasty in the Spring and Autumn Period. One of Yu Zi's descendants took the ancestor's word as the surname, which was called the fish surname.
Second, fishing.
(1) Fishing is a Chinese character, pronounced yú, which means fishing, a kind of productive labor carried out or engaged by fishermen at the seaside, and also refers to fishermen, where they fish or get other seafood.