Brave Niu Niu is a stalker on the Internet. The complete expression is "Brave Niu Niu, not afraid of difficulties". At first it was just a cow's expression pack. Later, it was turned into various animals by netizens. What this stalk wants to convey is a fearless spirit.

Brave Niu Niu is not afraid of difficulties. This stem comes from a very popular video on Tik Tok, in which netizen A and netizen B are talking. Netizen A sent an expression pack of a brave girl who is not afraid of difficulties to Netizen B, asking the other party to read it out loud. At first, netizen B's voice was very low, and netizen A said, didn't you eat? Speak louder. So netizen B loudly read out the classic quotation of brave Niu Niu who is not afraid of difficulties. It was full of momentum and looked very funny, so it was widely circulated by netizens.