许我七年赠我七暖
[xŭ wŏ qī nián zèng wŏ qī nuăn]
The name implies 'Give me seven years, and I’ll give you warmth for seven times.' It expresses a wish for someone to spend significant time with them in exchange for receiving multiple times the affection or warmth in return, indicating the willingness to reciprocate kindness generously.