1October 9 19: 00, the official account "Walking with Hui" of Tonghui Technology Co., Ltd. was broadcast live for the first time, and Dong and the founder of New Oriental appeared Tik Tok live broadcast room.

Dong, male, was born in Tongguan County, Weinan City, Shaanxi Province, 1993. 20 15 graduated from Xi International Studies University. 20 16 joined Xi' an new oriental and was elected as the youngest director of English teaching and research department.