"Red, OK, you wait." The salesman frowned and bent down, unaware of Lin Hao's plot.

alas! What a kind little girl! It's a heavy head to be cheated so easily. Lin Hao thought and stood on stilts.

"sorry, there is no red one." The salesman stood up and said.

"no red ones?" Lin Hao frowned, how can it be? "Is there any other color?"

"no, this mobile phone sells very well, only these two are left."

"OK, just a moment. I'll make a list for you." The salesman took out the bill from behind.

"do you have any offers today? For example, a lottery. " Lin Hao thought of the...