谁怜青山
[shéi lián qīng shān]
'Who Laments for the Green Mountains?' is full of emotion. Here 'Qing Shan' often symbolizes nature. The phrase expresses concern for nature and nostalgia as well as helplessness for its changes and the passage of time. The meaning is also about the sigh of being unnoticed or misunderstood, reflecting inner solitude.