This is a dynasty that is rarely known in history. In history books, there are only a few sentences about it. And it is also hiding silently in this corner of history, observing the changes, victory, defeat, rise and fall. Day after day, year after year, with the rapid change of time, it has become the clouds and smoke of yesterday. It went from a prosperous dynasty to a yellowed page in the history books. It may be a memory that people can't find anywhere...