1. rainstorm warning and defense.
The rainstorm warning signal is divided into three levels: yellow, orange and red. Parents, students and schools should pay special attention to the weather changes and take preventive measures after learning about yellow rainstorm warning signal. Cover the articles that are aired in the open air, and the relevant units shall do a good job in drainage and flood control in low-lying and waterlogged areas; Drivers should pay attention to road water and traffic jams to ensure safety; Check the drainage system of farmland and fish ponds to reduce the water level of easily flooded fish ponds. When you know the orange warning signal of rainstorm, you should suspend the work in the outdoor open space and stay indoors or in a safe place as far as possible to avoid the rain; Relevant emergency departments and rescue units should strengthen their duty, closely monitor the disaster situation, cut off dangerous outdoor power supply in low-lying areas, and implement countermeasures; Traffic management departments should implement traffic guidance or control in stagnant water areas; Move residents in dangerous areas and dangerous houses to safe places for shelter from rain. After learning of the rainstorm in red warning signal, people should stay in a safe place, and outdoor personnel should take refuge in a safe place immediately; Relevant emergency departments and emergency rescue units are ready to start emergency rescue plans at any time; Schools, kindergartens and other relevant units with existing students and employees should take special protective measures, and units in dangerous areas should suspend classes or suspend business and immediately move to safe places for temporary refuge.
2. High temperature warning and defense.
The high temperature warning signal is divided into orange and red levels. After learning the orange warning signal of high temperature, people should try to avoid outdoor activities at high temperature in the afternoon, provide guidance for heatstroke prevention and cooling for the elderly, the weak, the sick and the disabled, and take necessary protective measures; Relevant departments should pay attention to prevent electric power equipment such as wires and transformers from using too much electricity and overloading to cause fires; Operators working outdoors or under high temperature conditions should take necessary protective measures; Pay attention to work and rest time, ensure sleep, and prepare some commonly used heatstroke prevention and cooling drugs when necessary; The media should strengthen the propaganda of heatstroke prevention and cooling health care knowledge, and all relevant departments and units should implement heatstroke prevention and cooling protection measures. After learning about the high temperature red warning signal, we should pay attention to heatstroke prevention and reduce outdoor activities as much as possible during the day; Relevant departments should pay special attention to fire prevention; It is suggested to stop outdoor open-air operation.
3. Cold wave warning and defense.
Cold wave warning signals are divided into three levels: blue, yellow and orange. After learning the blue warning signal of cold wave, we should pay attention to adding clothes to keep warm, and take certain cold-proof and windproof measures for cultured varieties; Fasten doors and windows, hoardings, scaffolding, temporary structures and other structures that are easily blown by strong winds, and properly arrange outdoor items that are easily affected by cold waves and strong winds; The ship should take shelter from the wind at the shelter, and notify the outdoor operators such as high altitude and water to stop their operations; Be prepared for cold wave and windy weather in production. When you know the yellow warning signal of cold wave, you should do a good job of cold protection, warmth and wind protection; Do a good job in cold and wind prevention for livestock and poultry, and take cold and wind prevention measures for aquaculture varieties such as aquatic products and crops. After learning the orange warning signal of cold wave, it is necessary to strengthen the cold, warm and windproof work of relevant personnel (especially the old, weak, sick and disabled); Further improve the cold, warm and windproof capabilities of livestock and poultry; Agriculture, aquaculture and animal husbandry should actively take measures to prevent frost, freezing and strong winds and minimize losses.
4. Fog early warning defense.
Fog warning signals are divided into three levels: yellow, orange and red. Drivers should pay attention to the change of fog and drive carefully after learning the yellow warning signal of fog; Pay attention to the traffic safety of airports, expressways and ferry terminals. Residents need proper protection after learning the orange warning signal of heavy fog, because heavy fog will obviously reduce air quality; Due to low visibility, drivers should control the speed to ensure safety; Airports, highways and ferry terminals take measures to ensure traffic safety. After learning about the foggy red warning signal, airports in areas affected by the fog should suspend the take-off and landing of aircraft, and highways and ferries should be temporarily closed or suspended; All kinds of motor vehicles take effective measures to ensure safety.
5. Thunderstorm and gale warning and defense.
Thunderstorm and gale warning signals are divided into four levels: blue, yellow, orange and red. After learning the blue warning signal of thunderstorm and gale, prepare for wind and lightning protection; Pay attention to the latest news of thunderstorm and gale reported by the media and the notice of wind prevention, and students stay in a safe place; Fasten doors and windows, hoardings, scaffolding, temporary structures and other structures that are easily blown by the wind, and personnel shall leave the temporary structures as soon as possible. When you know the yellow warning signal of thunderstorm and gale, you should properly keep the valuable electrical equipment that is vulnerable to lightning strike and put it in a safe place after power failure; Residents in dangerous areas and dangerous houses, as well as ships, should never take shelter from the rain under trees, telephone poles or tower cranes, and turn off their mobile phones when there is lightning; Cut off neon signs and dangerous outdoor power supply; Stop open-air collective activities and evacuate people immediately; Outdoor workers such as high altitude and water stop working, and personnel in dangerous areas are evacuated. When receiving the orange warning signal of thunderstorm and gale, personnel should not go out and ensure to stay in the safest place; Relevant emergency departments and emergency rescue units are ready to start emergency rescue plans at any time; Strengthen port facilities to prevent ships from anchoring and collision. After learning of the thunderstorm and gale in red warning signal, the relevant departments and personnel should enter a special emergency windproof state; Relevant emergency departments and emergency rescue units should be ready to start emergency rescue plans at any time.
6. Gale warning and defense.
The warning signal of gale (except typhoon, thunderstorm and gale) is divided into four levels: blue, yellow, orange and red. When you know the blue warning signal of strong wind, you should be prepared for windproof; Pay attention to the latest news about strong winds and notices about wind prevention reported by the media; Strengthen doors and windows, hoardings, scaffolding, temporary structures and other structures that are easily blown by the wind, and properly arrange outdoor items that are easily affected by strong winds. When you know the yellow warning signal of strong wind, you should enter the windproof state, and it is recommended that kindergartens and nurseries be closed; Close doors and windows, residents in dangerous areas, dangerous buildings and ships should take shelter from the wind, and notify outdoor workers such as high altitude and water to stop their operations; Cut off neon signs and dangerous outdoor power supply; Stop open-air collective activities and evacuate the crowd immediately. When you know the orange warning signal of strong wind, you should enter an emergency windproof state, and it is recommended that primary and secondary schools suspend classes; Residents should not go out at will to ensure that the elderly and children stay in the safest place at home; Relevant emergency departments and rescue units should strengthen their duty, closely monitor the disaster situation and implement countermeasures; Strengthen port facilities to prevent ships from anchoring and collision. After learning of the strong wind in red warning signal, it is necessary to enter a special emergency windproof state, and it is recommended to suspend business and classes (except for special industries); Try to stay in a windproof and safe place, and relevant emergency departments and emergency rescue units should be ready to start emergency rescue plans at any time.
7. Hail warning and defense.
Hail warning signals are divided into orange and red levels. When you know the orange warning signal of hail, you should pay attention to the weather change and prepare for hail suppression and lightning protection. Proper placement of outdoor items, such as cars and other items susceptible to hail; Old people and children should not go out and stay at home; Drive poultry and livestock to a safe place with a roof; Don't enter isolated shacks, sentry boxes and other buildings or under big trees, and turn off your mobile phone when there is lightning; Prepare for artificial hail suppression and wait for the opportunity to implement artificial hail suppression. Outdoor pedestrians immediately went to a safe place to take refuge after learning of the hail red warning signal; Relevant emergency departments and emergency rescue units should be ready to start emergency rescue plans at any time.
8. Snow disaster warning and defense.
Snow disaster warning signals are divided into three levels: yellow, orange and red. After learning the yellow warning signal of snow disaster, relevant departments should make preparations for snow prevention; The transportation department should prepare for road snow melting; Farming and pastoral areas should have enough food and grass. After learning the orange warning signal of snow disaster, relevant departments should do a good job in road cleaning and snow melting; Drivers should drive carefully to ensure safety; Drive wild animals into pens to feed them. The road traffic management department closed the road traffic after learning that red warning signal was a blizzard; The relevant emergency departments are ready to start the emergency plan at any time.
9. Road icing warning and defense.
Road icing warning signals are divided into three levels: yellow, orange and red. After learning the yellow warning signal of road icing, traffic, public security and other departments should prepare for it; Drivers should pay attention to road conditions and drive safely. When the orange warning signal of road icing is known, pedestrians should pay attention to anti-skid when going out; Public security departments should pay attention to directing and guiding driving vehicles; Drivers should take anti-skid measures, obey orders and drive slowly. When it is known that the road is frozen in red warning signal, the relevant emergency departments should be ready to start the emergency plan at any time; If necessary, close icy road traffic.