Literature Reference: 病来知少客，谁可以为娱。日晏开门未，秋寒有酒无。—— 《梦得卧病携酒相寻先以此寄》 白居易 When illness comes, few guests visit, who can bring joy? The day is late, the door unopened, in autumn's chill, is there wine or none? From 'Mengde Wobing Xie Jiu Xiang Xun Xian Yi Ci Ji' by Bai Juyi.
酒: Beverages containing ethanol, commonly referred to as indulging in spirits.
无: No, it's clean, won't happen.
Meaning: 'Wine or none' reflects solitude and a longing for companionship during autumn's chill.