C591 The Trick

After all, I don't have a patent, and I can't apply for this.

What if Lee Cunyuan really betrayed him and wanted to leave him alone? Then what if he didn't have any countermeasures?

Now, in terms of raw material spirit liquid, it was firmly stuck at Lee Cunyuan's neck, leaving him helpless. Even if he wanted to, he couldn't do anything about it