Beep-beep fluent in English, it's a mobile APP. The video of fluent oral English snacks is a short video made with this APP. It was shown in Bi Li, Bi Li in 20021year, or "Mile Mile" for short. It is a cultural community and video website with a high concentration of young people in China. The website was founded on June 26, 2009, and was affectionately called "Mile Mile" by netizens.