一座城守一人一颗心装一人
[yī zuò chéng shŏu yī rén yī kē xīn zhuāng yī rén]
One City Guarded By Someone, Another Heart Held Onto Just For The One Person Alone. Convey strong emotional commitment expressed poetically using imagery about guarding a city (possibly symbolizing protection) and cherishing another within the heart only. Shows unwavering devotion, where love remains steadfast and exclusive no matter what external influences exist outside of innermost thoughts.