昭化区扫二维码点餐系统软件要多少钱

1. The cost of a meal at a restaurant in Songkhla Town using the QR code system is how much and what is the price for one?

2. How much does it cost to use the QR code system to order a meal in Songkhla Town?

3. How much does it cost to use the QR code system to pay for a meal in Songkhla Town?