C1633 Negotiations(2)

"Stop."

Yin Zhengnan suddenly stopped the man and woman. The two of them retreated three meters in the blink of an eye.

Li Yang and Zhao Min were extremely tired from dealing with the two of them, so they finally had a chance to catch their breath.

"Fifty million, plus I won't tell my friend about the woman. Give me the design drafts and the patent certificate."

Yin Zhengnan smiled