Australian blue crayfish. Food in Guangzhou, the proportion of people's food expenditure in Guangzhou is much higher than the average level of big cities in China. There are restaurants everywhere in the streets and alleys of Guangzhou city, and the delicious food you can meet at these corners is the real connotation of eating in Guangzhou. Australian blue dragon is a blue shrimp imported from Australia. It is fierce in nature and big in size. It is one of the most precious freshwater economic shrimp species in the world and the most expensive crayfish in Guangzhou. Australian blue crayfish, Chinese scientific name, four-ridged bare-shelled southern crayfish, also known as red crayfish, is produced in Australia and looks like a lobster in the sea. The shrimp is brown and green, and the top of the claw of mature male shrimp has a bright red band, which is beautiful and beautiful.