Hakkas, also known as Heluolang. Hakka is a distinctive Han nationality, and it is also one of the most widely distributed and far-reaching Han nationalities in the world. The ancestors of Hakkas originated from the Central Plains and migrated to the south from the Central Plains, which is a branch of the Han nationality in the south of China. Because I am in a foreign land, I call myself "Heluolang" because I am attached to my hometown Heluo (Luohe Valley centered on Luoyang). On the one hand, Hakka culture retains the mainstream characteristics of Central Plains culture, on the other hand, it contains the cultural essence of the local ethnic groups. Hakka people often take those talented men as examples, inspire and educate their children and grandchildren, and learn from their predecessors who have made great achievements. Some people say: Where there is the sun, there are China people, and where there are China people, there are Hakkas. Others say: where there is sunshine, there are Hakkas; Where there is a piece of land, Hakkas live in groups, work hard and reproduce. Hakkas are known as "Oriental Jews" because they travel all over the world, emigrate to the world, and there are many successful people in overseas business circles. Answer supplement 1. Overview Where did the guest come from? Hakka clan is a special ethnic group in the Han nationality formed in the long history of China. Hakka's roots are in the Central Plains, and Hakka culture is the extension and expansion of the ancient culture in the Central Plains. During the more than 1 years since the Qin and Han Dynasties in China, due to the nomadic people from the north invading the Central Plains or natural disasters and wars, the number of Han people in the Central Plains migrated to the south many times, exceeding one million. There are several branches of Han people in the south. Among them, the Han people in the Central Plains who entered the mountainous areas of southern Jiangxi, western Fujian and northern Guangdong mingled with the indigenous people such as She and Yao, descendants of the Guyue nationality, and exchanged ideas with each other, learning from each other's strengths and creating a culture with southern characteristics, which is called "Hakka culture". These Han people who moved to the south speak a language with a strong ancient Central Plains accent and mixed with Jianghuai Mandarin, which is called "Hakka dialect", and those who speak this kind of language are called "Hakkas". Today, there are about 12 million Hakkas at home and abroad, of which Hakkas account for one third of the total population in Hong Kong. It accounts for one-fifth to one-quarter in Taiwan Province; At home, except Fujian, Jiangxi and Guangdong provinces, there are quite a number of Hakkas in Hunan, Guangxi and Sichuan provinces. There are many Hakkas overseas, such as Southeast Asian countries, Australia, the United States and Canada. Meizhou is the largest and most concentrated settlement of Hakkas, with a population of more than 5 million, and is known as the "Hakka Capital of the World".