Should Hong Kong have a minimum wage? It is no doubt that Hong Kong should have a minimum wage. It is known to all that Hong Kong's Gini index is the highest in China and one of the highest in the world. The high Gini index figures out that Hong Kong people's income is not equal at all. The rich have earned so much from the poor for too many years. The mimimum wage will make the income much more equal than nowadays. The problems causing by unequal income will be solved at the same time. In this essay, the reasons why Hong Kong should have minimum wage and the that Hong Kong people is going to take from the minimum wage will be discussed.