郑注
In 833, during the reign of Emperor Jingzong's brother and successor Emperor Wenzong, when Li Deyu was chancellor, Li Shen was made the governor of Zhedong Circuit (浙東, headquartered in modern Shaoxing, Zhejiang) and the prefect of its capital Yue Prefecture (). In 835, with their political adversary Li Zongmin as chancellor as well, Li Deyu was removed from his chancellor position due to the collaboration between Li Zongmin and Emperor Wenzong's close associates Li Xun and Zheng Zhu; Li Shen was subsequently made an advisor to Emperor Wenzong's son and crown prince Li Yong, again with his office at Luoyang.