Song Mengting, a train conductor on the Beijing-Shanghai high-speed line of the Shanghai Railway Bureau who helped save a passenger's life has been widely lauded on Sina Weibo. Some Weibo users called her "The most beautiful high-speed train attendant". A man in his sixties suffered from cardiac arrest on the G135 high speed line between Beijing and Shanghai on January 26. The passenger was in need of supplemental oxygen, but there was none available. That's when Song, 22, got on her knees to give the man rescue breathing. A passenger used his cell phone to document Song's meritorious deed.