In ancient time, we know that ancestors had making alcohol skills. Usually It was used to offer to a god in religious ceremony or refine someone who became adult. These hand down from generation to generation, our contemporaries also prepare alcohol in many situations. For example, they can be wedding, ceremony, and so on. Besides, having great events or congratulations or a feeling nice, people drink for elevating their joyful emotion. therefore when people gloomy, they are likely to drink and make a gloomy mood. It means depression can be solved the way of deepening their emotion. But that is not always good solution.