Tong surname is an authentic Manchu. When Nuerhachi went to war, princess royal Qingya (Tong Jiashi) burned down the Tongjiazhuang farm left by his father and came to Jianzhou with her husband. It was Tong Jia Wu Hu who risked his life to help Nuerhachi and Shuerhaqi set up Dajin, and then entered the customs and laid the foundation for the Qing Dynasty. It should be said that there was no Tong family in those days, and there might not be a history of hundreds of years in the Qing Dynasty. If you are a Manchu named Tong who moved from Liaoning, you should wear three flags with a yellow flag, which is authentic in history.
My surname is Tong, too. I heard my grandfather say that my home is either a yellow flag or a yellow flag. I can't remember clearly. I don't even know which one I am.