《BorderTown》Ep9:Episode 9
Luo HuaiYin came to Liang WenQuan and persuaded him to leave GTI and leave Tengchong and said all of Lockhart's family business will be inherited by Liang WenQuan and Luo XiaoDong in the future, Liang WenQuan declined. Liang WenQuan received instructions from superiors to look for a young man named Guo ChengXiao. He may hold a number of important documents in his hands concerning the shady scenes of the high-level sale of tungsten sand by some of the national governments. Guo ChengXiao's brother, Guo Chengren, was killed because of these documents at Su Chaiba.