Cang Xie, is this true?

Cang Xie, a native of Shihuangshi, was born in Baishui County, Weinan City, Shaanxi Province. According to Shuo Wen Jie Zi, Cang Xie was a historian of Chinese characters in the period of the Yellow Emperor, and was honored as a "sage of Chinese characters". According to Lu's explanation, comment and analysis of Chunqiu, JUNSHOU is said to be a historian of the Yellow Emperor and a creator of Chinese characters. He is revered as the ancestor of Chinese characters by later generations, but it is generally believed that Cang Xie's creation of Chinese characters is only a legend, but he may be the organizer of Chinese characters. Cang Xie, formerly known as Hou Gang, is a native of Niaoyushan, Wu Yang Village, Baishui County, Shaanxi Province. 1 10 years old, Zuo Shi of Xuanyuan Huangdi. The creator of primitive hieroglyphics in China and one of the pioneers of official surname system in China. Legend has it that he looked up at the sky and looked down on everything, creating the book of bird tracks, which shocked the world and was called the ancestor of mankind. The Yellow Emperor felt that he was very successful, so he named him Cang (Cang), which means that one person is superior and the other is inferior. As the word-making in Cangjie was very rewarding, the Jade Emperor also gave the world a Grain Rain as a consolation, which is now the "Grain Rain" solar term. After Cang Xie's death, the local people built a temple in front of his grave and named the village "Shiguan Village".