"Haha! Little Nie must feel very surprised." Jiang Zhenquan laughed as well at this moment, the attitude towards Nie Zhenbang having shifted now that his background was known here. Compared to before, his secretarial solemnity had lessened slightly, replaced with a more congenial, elderlike demeanor.
As for his own identity, Nie Zhenbang was sure that his grandfather didn't leak it. When he left Jingcheng to take up his position in Xibei, his grandfather's approach was to keep it secret. Moreover, at the time, his grandfather had said that only Li Yifeng was made aware in the whole of Xibei.