C111 Worry
This was actually a method commonly used by many companies. After Qi Xian found out, he told Feng Mingqian.
Actually, there was no need to investigate the relationship of interest between Feng Xing and the Ding Family. However, the Ding Family did this because they didn't put Feng Xing in their eyes, but because they felt that the Feng's Group wouldn't support Feng Mingqian