Three-winged bird is the world's first scene brand, focusing on the user's kitchen, balcony, living room, bedroom and other spaces, providing solutions covering the whole family scene. After opening the IOT payment scenario through Haier Zhijia APP, the refrigerator can automatically monitor the remaining amount of ingredients, and automatically place orders and replenish when the remaining amount is insufficient. In addition, complete sets of solutions such as maternal and child health and three-day bureau reform have also been fully demonstrated. Three-winged bird kitchen refers to the scene solution of kitchen space. A complete set of intelligent scenes, menu customization, network connection and other intelligent operation orders in the scene can be completed by three-winged bird kitchen, which is a new species of three-winged bird kitchen.