When Xi Mei was 6 years old, the brother next door was 16 years old.
Xi Mei is 10 years old, and the brother next door is 20... It doesn't look like they are capable of falling in love.
Cen Yishu is 27 years old and the sister next door is 17 years old.
Cen Yishu is 34 years old, and the sister next door is 24...
In this way, the author suddenly realized that this was a story about an old cow eating young grass.
Conception: