Guangdong *** has a population of 2.755 million with the Wu surname, accounting for 2.5% of the population of Guangdong. The surname Wu is a common surname in the south, with a ratio of more than 3 in Cantonese, Hakka, Chaoshan and other places. There are currently more than 33 million people with the Wu surname in China, making it the seventh most common surname in China.

There are 2.0371 million Yang Guangdong *** Yang’s character and behavior can be easily judged: Guangfu people pay attention to the quality of life and have no fight with the world; Chaoshan people work together in groups and do not care about political affairs; Hakka people study, join the military and politics.

The Hakka area is the collective name for the areas under the jurisdiction of Meizhou, Huizhou, Heyuan, Shaoguan, Shenzhen, Longyan, Sanming, Ganzhou, Hezhou, Taoyuan, Miaoli, and Hsinchu. In terms of culture, folk customs, and language It is closely related to the Hakka culture area in China and is the "main origin" and center of the formation, dissemination and inheritance of Hakka culture.

It is generally believed that Meizhou, Huizhou, Heyuan, Shaoguan, Shenzhen, Longyan, Sanming, Ganzhou and other major birthplaces and concentration places of the Hakka people are the development and evolution of the Hakka ethnic system, and gradually formed a relatively unique Huizhou, Meizhou, Ganzhou and Tingzhou are known as the four Hakka states. Binhai Hakka Shenzhen.

There are 185 cities and counties in 19 provinces in China where Hakka people live together. Among them, there are 50 pure Hakka counties where Hakka people account for more than 95%. The places where Hakka people are most concentrated are southern Jiangxi and Fujian. West, eastern Guangdong, northern Guangdong and the east bank of the Pearl River Estuary. The scope includes the five river basins (Ganjiang, Tingjiang, Meijiang, Dongjiang and Beijiang basins).

In addition, there are also a large number of Hakka aborigines in the Pearl River Delta, southern Fujian, northern Jiangxi and other places, and there are many non-pure Hakka counties scattered here. For example, the top ten ancient Hakka villages in Shenzhen have been preserved in Shenzhen, and their original inhabitants are Hakkas.

According to statistics, there are about 80 million Hakka people in the world. About 50 million of them are distributed in more than 180 cities and counties in 19 provinces including Guangdong, Jiangxi, Fujian, Guangxi, Sichuan, and Hainan. The number of local Hakkas in Guangdong Province alone has reached 2,500.

About 10,000, accounting for one-third of the local ethnic groups in Guangdong.

About 15 million people are distributed in more than 80 countries and regions including Indonesia, Malaysia, Thailand, Singapore, and the United States.