In terms of capacity, Beike 540L cross four-door refrigerator is recommended. Ultra-large capacity of 540L, refrigerating room of 340L, freezing room 179L, variable temperature room of 21l. It is a dual-frequency design, achieving first-class energy efficiency. In terms of preservation, there is a unique blue light preservation technology, which can keep fruits and vegetables fresh for up to 30 days, and can also lock the nutrition of fruits and vegetables from losing. There are LTC Freshguard nourishing and refreshing, sterilizing and deodorizing, and four-star freezing technology. At the same time, Becco is a well-known white goods brand in Europe, which belongs to the top 500 enterprises in the world. It is suggested to choose Becco, which pursues high-quality home appliances.