During Spring Festival, China dumpling is essential in Northern China, but in Southern China, the Tangyuan is best important.
Tāngyuán is a Chinese food made from glutinous rice flour. Glutinous rice flour is mixed with a small amount of water to form balls and is then cooked and served in boiling water. Tangyuan can be either small or large, and filled or unfilled. It is traditionally eaten during Yuanxiao, or the Lantern Festival.