Geographical names are the products of human activities in various historical eras. They have rich historical, geographical, linguistic, economic, ethnic, and social scientific connotations, and are a special cultural phenomenon that is a living fossil of human history.22,000. It can be speculated that there are no fewer words in the place name that involves the surname. Which of the following, if true, would best support the above speculation? ['The names of these cohesive nations and linguistic materials are very helpful for understanding the tribal migration in ancient times.', 'People in patriarchal societies tend to live by the last name, which becomes the most distinctive highlight of place names.', 'Archaeologists named an ancient place called "Dongchenggang" in Dengfeng County, Henan Province, where the clues were excavated.', 'According to statistics, there are more people with the surname Chen in the south and less in the north.']