Younger than Sun Yangfei fish NingZeTao obvious why grades decline?

NingZeTao Semi-final ranked 12th NingZeTao world championship title last year, this year's Olympic Games, the final to appear in the Rio Olympics swimming gymnasium of domestic media reporter, this is an expected result. Prior to the start of the game, similar to the argument that "NingZeTao it will" has spread widely in media area. As last year's world championship, only after a year, comes at a time when NingZeTao, 23, is also far from the peak, swimming...