The Shanghai Central Meteorological Observatory issued a blue gale warning at 13:00 on 22 February. Affected by the cold air in the north, there will be a 6-7 level north-to-northeast gale in Shanghai this afternoon.

上海中心气象台2021年02月22日13时00分发布大风蓝色预警：受北方冷空气影响，预计今天下午到上半夜全市将出现6-7级的北到东北大风，沿江沿海地区和江河湖面阵风可达7-8级，请注意防范。

Reasonable measures

1. Keep doors and windows closed and reinforce drying racks, etc., and properly place flowerpots and other easy-to-fall items.

检查门窗，加固晾衣架，室外天线等，妥善安置室外花盆等易落物品。

2. Try to stay stay away form glass doors, windows and billboards when going out.

外出时尽量不要在玻璃门窗、广告牌附近逗留。

Take care.