Xingyang Zheng Xingyang Hall and Zheng's official surname.

The hall number refers to the' hall number' that distinguishes and maintains the closest blood relationship after a family settles in a certain place due to the constant flow of population. Every family of Zheng descendants living in Fujian, Zhejiang, Guangdong and other places has a plaque of "Xingyang Guild Hall and Xingyang School", and the descendants of Zheng who live overseas are even more proud of "Xingyang".

It is reported that Zheng has five official surnames: Xingyang family, Yisheng family, inexplicable family, Yimen family and Shudi family.

After investigation, they all come from relevant cases in history:

"Xingyang Family"-Many people in the Zheng family have been proud of this since the founding of the first ancestor Huan Gong and its capital Xingyang, and their descendants are also proud of it. Therefore, there is a saying that "Zheng was born in Xingyang in the world", so the Zheng clan is called "Xingyang family".

The solemn official of the Han Dynasty lived in the position of a senior official, but he dressed simply and often wore clogs. Every morning when you hear the sound of clogs, you will know that Gong Zheng has entered the court. The emperor said to other officials, "I know Zheng Qing's voice." For a time, "Zheng Qing's voice" was called a beautiful talk. Its descendants will also use the official surname of the "Lifelong Family" to register their homes.

The "inexplicable family"-Zheng Qingzhi, the ancestor of Yongding, once worshipped Xuanzong as the right prime minister and envoy of the Tang Dynasty, and was promoted to Shen Guogong and Jia in four years. He donated/kloc-0.0 million yuan to build a house and royal books to "help the inexplicable", so the descendants of the Qing Dynasty were called "inexplicable families" or "emperors".

"Yimen Family" in Song Dynasty —— After Ji Zheng entered the cabinet, he worshiped and valued officials. Filial piety is the first official, and its descendants are ten it runs in the family, which is called filial piety. The emperor named it "Yimen", so there was a saying of "Yimen Family |".

"Books bring a family" —— Qin Zheng was appointed as the magistrate of Xingyang in Song Dynasty, who was a clean official and made outstanding achievements, and was promoted to Zhongshu. His family is prosperous and has its own vein, which is also called "book heirloom" by the world.

—— Excerpt from Zheng Wuduan's Xingyang Zheng Family Tree.