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The old man said: "If you don't open the window at four o'clock, your family will suffer less", which 4 times can't open the window?

Preface

Cold winter, warm spring, hot summer, cool autumn, in these four seasons, the old people warn us not to open the windows at certain moments.

01 Winter: Prevent the cold from invading your home

Winter is undoubtedly one of the best times to open windows for ventilation. However, the old man advises us not to open the windows in the cold winter, especially in the early morning and late at night.

The old man said: "If you don't open the window at four o'clock, your family will suffer less", which 4 times can't open the window?

This is because cold air can quickly enter the room, causing the indoor temperature to plummet, making it easy to feel cold. In particular, the elderly and young children have weaker body resistance and are more susceptible to cold.

02 Spring: Prevent the spread of bacteria

In the warm spring days, people like to open their windows and enjoy the fresh air and sunlight. However, the elders remind us that it is best not to open the windows at random in the spring when there is a lot of rain and high humidity.

The old man said: "If you don't open the window at four o'clock, your family will suffer less", which 4 times can't open the window?

This is because moist air tends to breed bacteria and fungi, and once inside, it increases the risk of respiratory illnesses in family members.

03 Summer: Defend against the scorching heat

In the hot summer, people always want to relieve the heat by opening the windows for ventilation. However, the old people warned us not to open the windows at noon in the summer.

This is because the temperature outside rises sharply due to direct sunlight at noon, and opening the windows will bring hot air inside, making the indoor temperature even more muggy.

The old man said: "If you don't open the window at four o'clock, your family will suffer less", which 4 times can't open the window?

In addition, in some more polluted areas, opening windows can also easily allow dust and harmful gases to enter the room, which poses a certain threat to health.

04 秋季：防备过敏原入侵

In the cool autumn, when the temperature is suitable and the wind is refreshing, it is best to open the windows for ventilation at this time. But the elders also remind us to avoid opening windows during the autumn morning and evening hours.

The old man said: "If you don't open the window at four o'clock, your family will suffer less", which 4 times can't open the window?

Because at this time, pollen and some harmful substances are easy to carry the wind into the room, and people with allergies may have allergic reactions.

summary

The family has the wisdom of our ancestors, and we need to shoulder the responsibility of passing it on and carrying it forward. The old people always remind us to pay attention to the choice of opening the window at four o'clock and pay attention to the health of our families.

The old man said: "If you don't open the window at four o'clock, your family will suffer less", which 4 times can't open the window?

Although modern technology has given us a lot of convenience, traditional wisdom is also an integral part of our lives.

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