What is Hai Xia's signature smile?

An image. Hai Xia entered CCTV as early as 2 1 year-old, hosted many programs, and was also called "national sister" by the audience. Hai Xia logo smile is a brand, a logo and an image. Hai Xia has hosted high-quality programs such as Evening News, News Network, 20 Minutes of News, and Anchor Talk Network.