The fish in your picture is called Climbing Perch which is often called Sea Bodhisattva in Guangdong

Turtle Shell Climbing Perch

Chinese Alias: Climbing Perch, Walking Fish, Crossing Carp, Bama Fish, Evil Fish, Flying Carp, Tree Climbing Fish, Thorny Fish, Thorny Carp, Climbing Wooden Fish, Climbing Wooden Perch, Sun Fish, Climbing Perch, Sea Bodhisattva, Hainanese Borneophile Fish, Red-eyed Tiger Fish

English name: Climbing perch

Latin name: Anabas testudineus (Bloch,1792)

Natal name: Marcus Elch

Latin: Anabas testudineus (Bloch, 1792)

Origin: Marcus Elieser Bloch, 1723-1799

Organism: Animalia

Organism Chordata

Organism: Spinofiniformes

Order: Perciformes

Suborder: Climbing Perciformes

Family: Climbing Perciformes

Genus: Climbing Perciformes

Species: Perch Climbing

Distribution: Distributed in Southeast Asia and South Asia, including southern China, Vietnam, Cambodia, Myanmar, Malaysia, Thailand, the Philippines, Indonesia, New Guinea, India, Pakistan, and other places.

Anabas is a small Asian freshwater fish belonging to the genus Anabas in the suborder Perciformes (Perciformes), family Anabantidae (Anabantidae). Native to southern China, Malaysia, India and other countries. Distributed in Asia, produced in southeastern China to India, for the Asian endemic genus (endemic genus). There are only two species of Anabas in the world, and only one species of Anabas in China, Latin name: Anabas testudineus (Bloch, 1792), is distributed in Hong Kong, Fujian, Guangdong, Guangxi, Taiwan, Macao, Hainan Island, and Yunnan Province, downstream of various large and small rivers, and the neighboring wetlands and rice paddies, and is a native fish of China. Famous for its tenacity and ability to crawl on land, it was first introduced into the aquarium near London Zoo in 1870 and is a popular and famous ornamental fish overseas.