28 years old. Jingjing, an online celebrity, is running. She is an Anhui girl, with a height of1.69m and a weight of 54 1.994. She was born in 2022 with a mantissa of 1, 654,38+0, and is 28 years old this year. "Internet celebrity" refers to a person who has become popular because of an event or behavior in real life or online life, or who has been exporting professional knowledge for a long time.