Table of Contents DeliverKingdom Background and Why We Focus on Food Delivery Bags Daily Delivery Pain Points Faced by Riders and Brands Long-Lasting Heat and Cold Retention in Food Delivery Scenarios Multi-Layer Insulation Structure That Works on the Road Waterproof, Dustproof, and Odor-Controlled for High-Frequency Use Lightweight, Foldable, and Fast-Access Design for Riders Custom Food Delivery...