C28 Leading the New Trends of the World(2)

"Oh, since you are so confident, then tell me about the patent you applied for!" An old man who sat in the middle with a head like a hair narrowed his eyes and said.

Bai Xiaole secretly opened the Sound Stone in his pocket and composed himself.

"Alright, as far as I know, all of our clothes were left behind because of the previous war. In other words