"When a brother dies, his nephew will not be close to him; when a sister goes to the doorstep, he will be cut off; when a brother dies, his uncle becomes his sister-in-law." These few words express the warmth and warmth of closeness.
A 30-year-old woman cried: I thought my male best friend was kind in inviting me to travel, but I didn’t expect that it would ruin the rest of my life.