Security World Expo final sprint into the "battle" state (1).

<P> </ P> <P> 2010 年 3 19, Shanghai, China Pavilion in front of police and security patrols. .</ P> <P> </ P> <P> 2010 年 3 16, Shanghai, parked in front of police cars in the Expo area. .</ P> <P> </ P> <P> 2010 年 3 19, Shanghai, workers queuing through security into the Expo area. .</ P> <P> </ P> <P> 2010 年 3 19, Shanghai, World Expo Axis ago, construction workers are installing electronic eye. .</ P> <P> </ P> <P> 2010 年 3 16, Shanghai, security patrols and police from passing the China Pavilion. .</ P> <P> [1] [2].