In coastal cities that are at the forefront of reform and opening up and experiencing rapid economic development, how do evil forces penetrate the economic fabric and corrode the political body through the cloak of "legalization"? How do tax discipline inspection cadres adhere to the "bottom line consciousness" in the vortex of intertwined interests, use their professionalism and integrity to tear apart this intricate network of interests and protect national tax security and economic order. As the national tax system continues to increase its efforts to strictly enforce party discipline and punish corruption, tax cadres represented by Li Yong have embarked on a magnificent new journey in fierce struggles.