董明珠：不用格力的洗衣机和冰箱，那就是你犯的错误

Group 1 - The core message emphasizes the quality and energy efficiency of Gree Electric's products, particularly its washing machines and refrigerators [1] - The chairman, Dong Mingzhu, asserts that using Gree's appliances is a smart choice, highlighting their ability to keep fruits and vegetables fresh for up to twenty days [1]