C354 Miao yin's return!

When Luo Youtian heard Fang Cheng's name, he could not help but shiver!

Because, as Lin Lang had said, Fang Cheng was the spy he had placed in the Dan Rong Group!

All these years, many of her research results that were confidential were sold to Luo Youtian!

If not for this, Yu Fanghua would not have been suppressed so much by Luo Youtian, and would not have been able to compete with the Luo