198 cash on delivery for wine. What scam?

198 cash on delivery is a scam of maotai puree wine. The protoplasmic wine scam in Maotai Town existed as early as several years ago. Wine is free and delivery is expensive. 198 yuan is actually the money for liquor. This kind of wine is covered with the coat of Maotai, which makes people think it is Maotai, but it is actually produced in Maotai Town. The so-called 198 yuan freight is actually the money collected by the courier company for the activists, which means that free wine delivery is not free.