青冢歆久
[qīng zhŏng xīn jiŭ]
'Qing Zhong Xin Jiu' refers to a lasting love or sentiment towards someone, akin to the ancient Qing Tomb (Qingzhong) which symbolizes long-term commitment. 'Xin' suggests the feeling of enjoyment and contentment over time. Overall, it means an endearing and cherished sentiment over a considerable period.