Literature Reference: 陇头明月迥临关，陇上行人夜吹笛。—— 《横吹曲辞 陇头吟》 王维 The bright moon shines over Long Pass, as travelers play flutes in the night. Source from 'Hengchui Quci Longtou Yin' by Wang Wei.
陇: Ancient place name. An alternative name for Gansu Province.
安: Peace of mind and tranquility. In names, it often describes someone who is reliable, composed, and calm in the face of challenges.
Meaning: Long An symbolizes peace and stability in the northwestern region.