When Jiang Luo was 7 years old, his parents suddenly brought back a boy named Jiang Hechao who was 2 years younger than him. They said he picked him up on the street. At first he was clingy and called him brother, but later he suddenly became taciturn. It wasn't until Jiang Luo blocked him in the bathroom one day that the dull Jiang Luo realized that he avoided Jiang Hechao's lips and said, "Holy shit, I'm your brother!!!!"
Purpose: To enhance brotherhood