Core Points - The company is launching a promotional event for Double Eleven, offering various gifts and cash prizes to attract customers [10] - The BCD-510WPNE refrigerator features advanced temperature control with three modes for optimal food preservation [1] - The refrigerator has a large capacity of 510 liters, accommodating various food items efficiently [3] - The BC/BD-180WSD freezer introduces a new smart temperature control system for user convenience [5] - The freezer utilizes a frost-free cooling system, enhancing food storage conditions and reducing maintenance efforts [7] Group 1 - The Double Eleven promotional event includes gifts such as heaters and food storage sets, along with a cash prize pool of 111,100 yuan [10] - The BCD-510WPNE refrigerator offers three temperature modes: fruit and vegetable, 0℃, and ice fresh, ensuring proper storage for different food types [1] - The refrigerator's capacity is divided into 303 liters for refrigeration, 32 liters for variable temperature, and 175 liters for freezing, allowing for organized food storage [3] Group 2 - The BC/BD-180WSD freezer features a new smart temperature control positioned at the top for easy access, with a precision of 0.1℃ [5] - The freezer supports four modes: preservation, mild freezing, freezing, and quick freezing, catering to diverse food storage needs [5] - The frost-free design of the BC/BD-180WSD freezer employs a multi-dimensional air circulation system, promoting even freezing and reducing the need for manual defrosting [7]