In recent years, 7-Eleven's "railroad biandang" (nostalgically imitating boxed meals formerly served on trains) and "citizen biandang" have been selling like wildfire, allowing office workers who have put in hours of overtime to grab a hot, microwaved meal even at 10 p.m.-much to the chagrin of the traditional biandang industry (usually centered on family-owned restaurants or individual street vendors).
這幾年統一的「鐵路便當」、「國民便當」越賣越紅火，讓加班族在晚上 10 點下班後還吃得到熱騰騰微波加熱、有著雪裡紅和軟燒肉的正宗奮起湖雞腿便當，但也讓傳統的外食便當店叫苦連天。