According to the Shenzhen Real Estate Information platform, in May this year, 3348 second-hand commercial housing units were sold in Shenzhen, with a transaction area of 324200 square meters, an increase of 0.58 percent over the same period last year. Among them, 2788 second-hand commercial housing units were sold, with a transaction area of 273700 square meters, an increase of 0.55% over the same period last year.