C333 Some of the secrets that have been hidden

"Chairman, I think you should take out the pharmacological theory of trauma. This is not only for the benefit of the entire company, I think it is also a contribution to the whole society." Zhang Fan tried to persuade him again.

Xiang Linsen took a deep breath, and said, "Zhang Fan, I know what you mean. In fact, I also thought about it that way, but you wouldn't understand