I don't know if you have noticed, but now with the popularization of air conditioning, mosquito nets and mats are not used much. In the past, mosquito nets were necessary in every house, otherwise they would be bitten by mosquitoes at night and would not be able to sleep. Now, air conditioning

I don't know if you have noticed, but now with the popularization of air conditioning, mosquito nets and mats are not used much.

In the past, mosquito nets were necessary in every house, otherwise they would be bitten by mosquitoes at night and would not be able to sleep. Now, as soon as the air conditioner is turned on, the mosquitoes are nowhere to be seen.

In the past, there were all kinds of mats at home, especially a kind of mahjong mat, one by one, like mahjong tiles. It is especially easy to get caught in hair and flesh. But it's very popular.

Nowadays, there are no mosquito nets, and summer passes quietly.

Technology has changed lifestyles.