What color is the typhoon that closed classes in Shenzhen?

The yellow typhoon in Shenzhen suspended classes.

Typhoon yellow warning signal is an early warning signal made by meteorological department before the arrival of typhoon through meteorological monitoring, reminding people to avoid typhoon, and industrial and commercial enterprises try their best to reduce the losses caused by typhoon. Typhoon yellow warning signal is the second level of typhoon warning signal, and Guangdong Province is the third level.

It may be affected by tropical cyclones within 24 hours, with an average wind force of more than 8 or a gust of more than 9; Or it has been affected by tropical cyclones, with an average wind force of 8-9, or a gust of 9- 10, and may continue. Active measures shall be taken by water operations and passing ships in relevant waters to strengthen port facilities and prevent ships from anchoring, grounding and collision.

Typhoon weather measures

1, close doors and windows, and properly arrange outdoor items that are easily affected by typhoons and strong winds. For example, you'd better park your car in the garage. Of course, it is better to buy insurance for the car in advance.

2. Residents should not go out at will to ensure that the elderly and children stay at home.

3, kindergarten children, school students should be placed in the classroom, suspend outdoor activities.

4, outdoor workers stop working, should immediately to the indoor temporary refuge.

5. Outdoor personnel should not enter isolated shacks, sentry boxes and other buildings, or avoid typhoons in tall chimneys, telephone poles or trees, and try to find a solid place to avoid, especially when encountering lightning.

6. While preparing for typhoon, we should also prepare for lightning protection.