Central PuertoRevenue and operating profit have grown rapidly in the past five years, but net profit has declined rapidly in the past three years and entered a loss range in 2021. The main reason is that there are a large number of "losses on the sale of securities", "equity losses", "impairment of capital assets" and "other special expenses". At present, it is difficult to judge how long this part of the loss will last, and we will not consider it for the time being.