Why do overseas Chinese's "seeking roots by surname" activities continue to heat up?

Overseas Chinese are struggling abroad and miss their motherland very much. Paying attention to their surnames is the link to find their roots and blood. They established a personal network through their surnames.

Surname root-seeking is a cultural root-seeking activity with surnames as the link, and there are various ways, mainly through genealogy, county wangtang, historical immigration distribution center, ancestral memorial sites and so on.

In the concept of China people, ancestor worship is their obligation and a cultural activity that best embodies the characteristics of the Chinese nation. "Worship of the same ancestor will strengthen the sense of identity of the blood clan. Today, traditional ancestor worship has become a cultural exchange activity led by humanistic education. "