The ktv, which is a place of leisure and entertainment that unites the eyes, ears, songs and meals, completely alters the image of entertainment in the minds of the general public and provides them with a "safe, healthy, happy, fashionable" consumption space in which they can enjoy a beautiful melody at all times. Here, people not only relieve themselves of the pressure, but also eat delicious meals while enjoying the melody. In china, the song bing was pioneered by the quantico ktv. It grew into a theme concept ktv. In beijing, on 22 june 2000, the establishment of the priority flagship stores, which have been operating for just nine years, has opened eight direct-camp shops nationwide on a larger scale than once, and the media has contested the news, thus creating a considerable shock for the entertainment market. At present, the total area of business is 50,000 m2 and the total number of employees now stands at over 2,000. The total number of customers has reached over 10 million...