地久天长

enduring while the world lasts (idiom, from Laozi); eternal / for ever and ever (of friendship, hate etc) / also written 天長地久|天长地久

-ly / structural particle: used before a verb or adjective, linking it to preceding modifying adverbial adjunct

earth / ground / field / place / land / CL:片[pian4]

(long) time / (long) duration of time

day / sky / heaven

Tianchang, county-level city in Chuzhou 滁州[Chu2 zhou1], Anhui

length / long / forever / always / constantly

chief / head / elder / to grow / to develop / to increase / to enhance