Hainan island is a major base of coffee production in China. Every year, mature coffee production in China. Every year, mature coffee beans are collected. They are classified according to their degree of maturity, color, and size and dried by the sun. Then the dried beans are fried with moderate fire and suitable amount of milk and white sugar will be added during frying.When they start to stick together with other ingredients, then the refining process is over and thus become the typical Hainan coffee.