Can drug purchasing in Macao make money?

Buying drugs in Macao can make money. Generally speaking, the difference earned by purchasing drugs in Macao is about 10%, and the goods purchased in Macao are generally cheaper than those imported directly from Macao. Generally speaking, purchasing can earn the difference through group buying, helping merchants to deliver goods and hoarding goods. Usually, the higher the order volume, the higher the profit, the more you work, the more you get.