Sparrow: I'm an Undercover Agent

As an undercover agent of the Chinese Communist Party, Sparrow is lurking in the Shanghai secret service headquarters. Bi Ran needs someone to cover him, and I, Zhang Xuan, am a special high school teacher sent by Japan. Is he good or bad? At this moment, China is facing a serious test, and as a Chinese, Zhang Xuan, will he help or not? Chen Shen is tired of this comfortable life. He wants to contribute to the motherland on the battlefield, but he still obeys the leadership of the CCP and hides in the sea of people... But can we really not see Bi Zhongliang's cunning? All of this is a mystery! Zhang Xuan is also facing a choice of conscience: Help? Not helping? Please read the article for the answer! *^ω^* This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.