C430 One Billion Dollars Is Great
The call was to Black Skin Man. Feng Jiangliu told Black Skin Man to go in person and monitor Tang Guangchuan.
The reason why he got Black Skin Man to watch him personally was because Feng Jiangliu felt that Tang Guangchuan had a problem and needed to pay attention to him!
With Black Skin Man's ability, he could completely see Tang Guangchuan without anyone noticing