What does the Internet term Tangyuan mean?

Tangyuan, traditionally one of the representatives of traditional snacks in China, is a spherical food made of glutinous rice flour, which is usually filled with soup and cooked. It is also the most distinctive food of the Lantern Festival.

Tangyuan has a long history. According to legend, Tangyuan originated in the Song Dynasty. At that time, Mingzhou (now Ningbo City, Zhejiang Province) began to eat a novel food, which was filled with black sesame seeds and lard, added with a little sugar, and wrapped in glutinous rice flour. After cooking, it tastes sweet, delicious and interesting. Because this glutinous rice dumpling floats and is heavy when cooked in a pot, it was originally called "floating Zi Yuan". Later, in some areas, "Floating Zi Yuan" was renamed jiaozi, but in Guangdong it was called Tangwan. It is said that jiaozi symbolizes better family reunion, and eating jiaozi means family happiness and new year reunion, so the Lantern Festival on the 15th day of the first month must be delicious.

But now people call dumplings online, which means people are simple and honest, easy to get along with and likable.