Cantonese, also known as Cantonese, Cantonese and Vernacular, is a kind of tonal language, which belongs to the Sino-Tibetan Chinese dialect. It is widely used in central and western Guangdong in the south of China, central and southern Guangxi, Hongkong in China, Macau in China and some countries or regions in Southeast Asia, as well as overseas Chinese communities.

The ancient Lingnan is called "Nanyue", and the "Yue" of "Nanyue" is connected with "Guangdong". The ancient Panyu (now Guangzhou) is the cultural center of Nanyue, that is, the Guangdong cultural center, also known as Guangfu cultural center. Since modern times, the use of this word has appeared in the English-Cantonese Dictionary in the 19th century.

In pre-Qin ancient books, Yue means Yue, and ancient Yue and Yue are universal. For the tribes in the coastal areas south of the middle and lower reaches of the Yangtze River, they are often collectively referred to as "Yue", and they are called Baiyue, Baiyue and Zhuyue in the literature.

Introduction to salmon:

Salmon (scientific name: Oncorhynchus), also known as salmon, salmon and salmon, belongs to the genus Salmoniformes of teleost, mainly distributed in the waters bordering the Atlantic Ocean, the Pacific Ocean and the Arctic Ocean, and is a highly migratory fish with cold water.

Salmon has a short dorsal fin base and fewer fins than 16; The scales are small, and the lateral line scales is more than 1 10; There are teeth on both jaws, vomerous bone, palatal bone and tongue, and the teeth are developed. There is an upper branchial operculum.

Salmon is delicious, nutritious, contains minerals and trace elements that play an important role in various physiological functions of human body, and is rich in bioactive substances such as EPA and DHA, and is praised as "the emperor of the ice sea" by the international food community.