免费av毛片,日韩av高清在线播放,97国产精品最好的产品,欧美成人免费一区二区三区,神马午夜一区,曰河南少妇对白视频,欧美自拍视频

The Shanghai Municipal Sanitary Bureau has announced that the city's medical institutions have entered a state of high alert in preparation for a possible return of SARS, Shanghai Evening Post reports.

As autumn and winter are prime seasons for respiratory diseases, medical units all over the city must attach high significance to anti-SARS measures so as to safeguard public health, according to vice mayor Yang Xiaodu.

Close