In SOUTHERN China, rice is the staple food. People consume it as rice noodles and as sticky rice wrapped in leaves, which is called GLUTINOUS RICE.
Rice is planted all over China but especially in the southern China and rice serves as their staple food, they eat it in different forms. Glutinous rice is a type of rice which stick together when cooked. Its level of amylose is very low.
So a couple of differences one, the music, so line dance music is done to commercially played country music on the radio. ... And square dancing is a called dance where the caller tells you what to do. And there is the difference between line dancing and square dancing