Liu Dong was born in Beijing, China. He is a former employee of the human resources department of Baidu Company and graduated from Nanguang College of Communication University of China.

1In January 2012, he became popular on the Internet because he performed a catwalk show at the Baidu annual meeting. His photos were posted on Sina Weibo by himself, attracting the attention of netizens2.

Liu Dong appeared as the word "Du Niang", with a new interpretation. 3. On February 24, 2012, Du Niang Liu Dong participated in the program "Tian Tian Shang Shang".

On March 14, 2012, the first single "Angry Birds" was released. On March 15, she participated in the filming of the MV of Chen Chusheng's song "Missing a Wasted Name" and served as the heroine 4. On October 24, 2013, it was released from Baidu

The company resigned 5. In April 2014, it transformed into a keynote speaker in the open classes of "Kaikeba", a pan-IT online education platform under Huike Education6.