Jin Ding Xuan (Andingmen)

Jin Ding Xuan is a 24-hour Cantonese dim sum chain popular for round-the-clock small plates and trolley service, with a branch on Andingmen Dongdajie in Dongcheng District, Beijing, China. The menu covers classic dim sum staples, including har gow shrimp dumplings (¥28), barbecue pork buns (¥22), and egg tarts (¥18), served via a mix of trolley service and made-to-order kitchen items depending on the time of day. The dining room is a large, brightly lit hall suited to big groups and quick turnover, with a casual, unpretentious atmosphere that reflects the restaurant's role as an any-hour comfort-food destination rather than a formal dim sum showcase. There is no wine program; tea service, a dim sum tradition in itself, is central to the meal, alongside beer and soft drinks. Dress is casual throughout, and the noise level stays moderate to high depending on the hour, with late-night and early-morning visits offering a quieter, more relaxed pace than the midday and evening rushes. No reservations are typically needed outside peak weekend brunch hours, making Jin Ding Xuan a convenient option for a dim sum meal at unusual hours.