Guan Xiaotong,1September 1997 17 was born in an artistic family in Beijing. Influenced by family culture, she also loves art and likes dance and piano. Then he started filming at the age of four and a half, and was well known by the audience with "The Promise". Since then, he has been active in the entertainment circle and has not delayed his studies. Studying at Beijing Film Academy, he was admitted to Beijing Film Academy with the first place in professional courses and cultural courses.

In 2005, he was recognized by the audience with the fantasy action film "Promise". She was affectionately called the national daughter by the audience because she played the daughter in How Far Is Happiness, One Servant and Two Masters, and Good Sir, and won the Magnolia Award for Best Supporting Actress in Shanghai TV Festival for her urban love drama Good Sir. After that, she became the most potential actress from a national prostitute, and she grew amazingly all the way, starring in romantic dramas such as Phoenix Prison Phoenix, Aurora Love, Sweet Critics, and Twenty Individual Disorders. Together with Zheng Shuang, Zhou Dongyu and Andy, they are called "Four Little Hua Dan after 90s".

20 17,1018 October, Weibo made public his love affair with Lu Han, which led to the paralysis of Weibo. [