A video shot by a mobile phone made the migrant worker duo "Xuri Yangang" an overnight sensation. "Xuri Yangang" are two migrant worker brothers with dreams; one of them, Liu Gang, is from Muleng village in Heilongjiang province. The telephone interview ended at around 1:00 am. It was learned that this was the first time that Liu Gang reviewed and introduced his growth experience and hometown life so meticulously to the media.