综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

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