The quick freezing cold storage project for Ningbo Zhenhai Lv'an was constructed by the Howcool refrigeration Hangzhou Branch. The cold storage is divided into different types: 0-5 ℃ cold storage, refrigeration (No.5-No.10 cold room), frozen cold storage (No.2-No.4 cold room) and quick-frozen cold storage (No.1 cold room). Mainly used for storing seafood, vegetables, fruits, eggs and dairy products, the cold storage system is highly effective. As a part of the government's "Vegetable Basket" project, the cold storage size of the Zhenhai Lv'an farm distribution is 3500 cubic meters.