Qingdao, Shandong is experiencing a drop in temperature, leading to increased retail prices of vegetables due to higher transportation and preservation costs. The prices of vegetables such as green onions and hot peppers have significantly increased. In response, the local vegetable and aquatic products wholesale market has set up warm sheds and white incubators to store the vegetables. Despite the cold wave, the supply of various vegetables is expected to be sufficient to meet market demand, with the market's total reserves expected to exceed 1,400 tons.