The true identity of Jie Ge, the second family in Beijing.

Hello, I would like to ask what is the real identity of Brother Jie, the second master in Beijing? Jie Ge, the second master in Beijing, is really a designer. Beijing Xiaoerjie is the only blogger of video life. She is a female designer who is mainly responsible for drawing design drawings in her daily work. Beijing Xiaoerjie is her online name. She likes to shoot complicated medical life videos every day, but her main job is as a designer.