C221 If You Can't See the Coffin You Can't See the Rain

Lin Xuan looked at Ji Tiancheng, who was beaming with pride, and looked at the "high-tech products" in his hands.

This was the result of careful consideration. If he hadn't thought about it carefully, how much of a fool would he have been tricked?

"Mr. Lin, what do you think about my product?"

Looking at Ji Tiancheng's expression