How did you spend the summer without air conditioning 20 years ago?

Grandma moved to Yulin before I was born. I go back to my grandmother's house more often every year. My grandmother's house is separated from my former grandmother's house by a village. In fact, people here are people at the foot of Kwai Shan! At that time, the electric fan was already blowing at home. However, every summer, I have to go to my hometown to farm, see orchards and grow vegetables ... When I see orchards in summer, I basically wear long sleeves and hats to pick fruits, one for sun protection and one for mosquito prevention ... In the past, hats were made of fans, so I can fan them when I have time. The first thing to do when you go back in summer may be to enjoy the cool under the litchi tree. Our village used to be the main production village of litchi and longan, and many people will come to collect litchi and longan. The litchi tree here is the kind of towering tree. There are many old lychees, which are hundreds of years old. There is also an oversized camphor tree, which needs at least six people to hold. That place is also the place where we worship the head of the club and the father-in-law of the land every Spring Festival. In summer, as long as you climb Kwai Shan Road, you must go there to enjoy the cool!