Xiao Yan was looking at a shoe in the shopping mall and was struggling to decide whether to buy black or white  Xiaofang, a good friend of mine, said: You can ask the teller whether black has the highest sales volume or white has the highest sales volume
Don't you know
The Qixi Festival is coming, Xiao Wang is going to give his girlfriend a lipstick. I don't know whether her girlfriend likes the color number 001 or the color number 006. Colleague Xiaolin suggested that you can check which color number is the most popular on the Internet and choose which one.