Discover China's most iconic fast-food chains – Sha County Snacks, Lanzhou Beef Noodles, and Braised Chicken Rice – and why they dominate streets nationwide. 1. Sha County Snacks (沙县小吃 shā xiàn xiǎo chī) Founded: 1990s in Fujian Province Stores: 80,000+ globally (unofficial) Signature Dishes: Bian Rou (wonton) Peanut Sauce Noodles Steamed Dumplings Key to Success: Ultra-low prices (meals under $1.5 USD), 24/7 availability, and standardized recipes. Cultural Impact: Nicknamed "China's Nightlife Savior" for late-night cravings. 2. Lanzhou Beef Noodles (兰州牛肉拉面 Lánzhōu niúròu lāmiàn) Origin: Inspired by Silk Road traditions (though modern…