Literature Reference: 哀哉两决绝，不复同苦辛。—— 《横吹曲辞 前出塞九首 四》 杜甫 Alas, we are forever parted, no longer sharing hardships and toils. From 'Hengchui Quci: Qian Chu Sai Jiu Shou IV' by Du Fu.
同: Identical; the same.
辛: Surname, diligent, spicy.
Meaning: Sharing hardships together, embodying resilience and unity.