"Dad, I know what worries you. You're concerned about who will take care of second brother when he gets old, aren't you? Dad, he still has me and big brother. Even if Dongxue gets married in the future and can't come back often, there's still me and big brother in this family. When that day comes, we promise, if second brother truly is alone, then wherever I and big brother go, we will definitely bring him with us. We'll teach our children to respect him as they do their own parents."