Literature Reference: 《与梦得同登栖灵塔》 —— 作者：白居易
半月悠悠在广陵，何楼何塔不同登。
共怜筋力犹堪在，上到栖灵第九层。 Half a month leisurely in Guangling, what tower or pagoda did we not ascend together?
Pitying our strength still sufficient, we climbed to the ninth level of the Qiling Pagoda. From 'Climbing the Qiling Pagoda with Mengde' by Bai Juyi.
栖: A place to dwell and take refuge; a sanctuary for one's being.
灵: Ingenious and dexterous, when used as a personal name, it signifies intelligence and wit, not mere cleverness without depth.
Meaning: Qiling signifies the resting and elevation of the soul, symbolizing tranquility, depth, and wisdom.