C139 I'm actually flying

The ten shopping carts that Scholar Liu had brought along had been sold out in the morning, and they had rushed to twenty more, only to be snatched away. The reason for the sales was simple. The shopping cart made by Rema was exquisite in design, solid in materials, fair in price, and most importantly, good in use. When opened, it can be used not only for shopping, but also as a bench with a lid