1, shà ob ? o (shà obo) is the official name. During the Ming and Qing Dynasties, young people were all the same product. A great teacher teaches literature, a great teacher teaches martial arts and protects his safety. Shao Shi, Shao Fu and Shao Bao are their representatives. Later, it changed its name, just an honorary title.

2. Historical evolution:

After the Western Jin Dynasty, many dynasties followed. After the Northern Zhou Dynasty, it was built along many places, and it was called three orphans with Shao Shi and Shaofu.

The official position of Ming History and Qing History Draft is "Taishi, Taifu and Taibao are three publics and one product". Shao Shi, Shao Fu and Shao Bao are three orphans who follow the same principle. Zhang Zuo is the son of heaven, in charge of Yin and Yang, and in charge of state affairs, with heavy responsibilities. No quota, no special appropriation. ""Shao Shi, Fu Shao and Bao Shao are three orphans. From yipin. ... in the early Ming dynasty, the minister granted the public to orphans. Heirs are designated as part-time officials, officials and gift officials. " See "Taishi".

Yuan Chuxiong (Sun), an anecdote of Suizhou magistrate in the Qing Dynasty, said: "I don't see Shi Shaobao, but I live in the east with Sun Xiaoming."