Downstream and countercurrent, the wind keeps blowing, etc. According to the background music commonly used in high-end Cantonese restaurants, the background music of high-end Cantonese restaurants includes "Going Downstream" and "The Wind Keep Blowing", all of which are classic Cantonese songs. Cantonese cuisine is one of the four major cuisines and eight major cuisines in China. It originated in the Central Plains and inherited the Central Plains diet style advocated by Confucius. Therefore, Cantonese cuisine is more complicated and refined. For example, the clay pot rice and roast suckling pig in Guangfu cuisine originated from the "eight treasures" food in the Zhou Dynasty, the roast goose originated from the famous roast duck in the Song Dynasty, and snacks evolved from the Central Plains to Guangdong.