High temperature refers to how many degrees higher the temperature is.

High temperature generally means that the temperature is above 35℃.

There are usually two kinds of high temperature, one is dry heat and high temperature with high temperature and low humidity; The other is damp heat, which is called "sauna day". As for the hot weather, the definition in meteorology is that when the temperature is above 35 degrees Celsius, it can be called hot weather. It is also reported that if the highest temperature exceeds 35 degrees Celsius for several days, it can be called high temperature heat wave weather.

According to meteorologists, the high temperature warning signal is divided into three levels, which are represented by yellow, orange and red respectively. The yellow warning signal of high temperature indicates that the weather is sultry. Generally speaking, the maximum temperature will approach or reach 35 degrees Celsius within 24 hours, or it has reached above 35 degrees Celsius. The orange warning signal indicates that the weather is hot, which generally means that the maximum temperature will rise above 37 degrees Celsius within 24 hours. The high temperature in red warning signal means extremely hot weather, which generally means that the maximum temperature will rise above 39 degrees Celsius within 24 hours.

Matters needing attention in hot weather:

1, drink plenty of water, add salt appropriately, and try to avoid eating less spicy and greasy food. Eat more fresh green foods, such as fruits and vegetables, and it is best to rinse them with tap water before eating.

Don't eat the food taken out of the refrigerator directly, let it sit for a few minutes before eating. Cold and irritating foods and articles should also be used less.

Try not to give the baby food overnight, because dairy products will deteriorate in a short time, and the tableware for the baby is also cleaned in Qin Ying.

4. Pay attention to personal hygiene. Wash your hands frequently, it is best to have more ventilation indoors, keep indoor air circulation, and minimize the time in crowded places.

5. Try to avoid or reduce outdoor activities, especially when 10- 16, and don't go out to exercise in the scorching sun.