Sleep generally refers to human sleep, which is a physiological phenomenon indispensable to human beings. During the life of a person, sleep takes up nearly a third of the time, and its quality is closely related to the health of the human body. Thus, it can be seen how important sleep is to everyone. In a sense, the quality of sleep determines the quality of life. But why should a person sleep? This question has always been a problem that scientists want to solve completely. Recently, according to the British "new scientist magazine reported that scientists have come up for the cause of sleep several, from the rest of the complex theory of shallow theory involving memory processing, on human sleep has carried on the comprehensive discussion.
The island is the most glaring of the 13,600 islands in Indonesia. Mysterious religious colors and unique folk culture have brought tourists to the world. The low topography of Bali makes this "island of thousand temple" a collection of magnificent sights, such as mountains, beaches, terraces and even volcanoes. Bali is a great place to spend a few days of life, immerse in exotic cultures such as dance, shadow, sculpture, music, crafts and paintings.