The late Qing, daoguanghuangdi feeling powerless, established in Chujun things anxiety day and night. The prince, he values most discreet and Yi Zhu and Zhiyong talented Yixin, in Li Yi Zhu as the heir to the throne at the same time, decreed a yeup "Prince gong". The light died, Yizhu ascended the throne, is in. Between the Xianfeng emperor and Prince Gong by original brothers struggle, become the king's gap. Current mutation, Beijing emergency, Xianfeng emperor hastily leave Prince Gong with foreign affairs, his articles and left the capital fled. Gongqinwang signed a series of treaties humiliate the country and forfeit its sovereignty in powers of the bayonet and under coercion. Emperor Xianfeng in humiliation of grief, the palace to two palace queen and "minister", desperate to painfully. The two palace queen mother combined with Prince Gong, Yongji will do great ministers, regain the affairs of state power. Prince Gong established the Zongli Yamen, open ports, communication trade; learning the advanced western technology and management experience. A few years later, regarded as hopeless. Qing Dynasty finally ushered in the last radiance of the setting sun like "resurgence".