What was the name of the first traitor in China?

The first traitor in China was called "Bank of China".

It is generally believed that the first famous traitor in the history of China was the theory of the Bank of China in the Western Han Dynasty. China Bank Theory is the originator of traitors for two reasons: First, he was born in the Han Dynasty and was a Han nationality; Second, he suits our understanding of traitors and betrays the interests of the country and the nation. So he is the oldest traitor in the true sense. ?

It is said that at the beginning of Emperor Wendi's accession to the throne, the Hun Moduhan died, and his son was old and independent. As usual, Emperor Wen of Han chose a princess from the imperial clan to kiss. At the time of departure, there appeared a man who ignored the overall situation. This man is the theory of the Bank of China. He is a eunuch who lives in Yan Di. He is ordered to be easygoing and kiss the princess to the Huns. He said to the messenger who ordered him to marry the princess, "I don't want to go to Xiongnu." If I must go, I will definitely become a catastrophe in the Han Dynasty! " Sima Qian later recorded his words in Historical Records: "I want to do my own thing and be a patient of Han!" ?

The envoy didn't take Bank of China's words too seriously. As a result, the Bank of China said that the princess was forced to go to Xiongnu.