How is the pharmaceutical factory going?

Li Huaian didn't dare to tell Tang Beidou directly about Noah Chen's identity, but seeing Tang Beidou's current attitude, he knew that Tang Beidou would not let it go unless he said something.
So, he hesitantly said, "Noah Chen belongs to the Northern Border Army. You know Major General Wang Daofang. He used to have a leader-subordinate relationship with Noah Chen."
Li Huaian's words were already hinting that Noah Chen belonged to the Northern Army!
Moreover, Wang Daofang was once Noah...