Nanjing DuoLun Technology Corporation Ltd. provided earning guidance for the year 2017. For the period, the company predicts that the net profit belonging to shareholders of the listed company in 2017 will decrease by about RMB 207.8 million, with a decrease of about 67% compared with the same period of the year before. The net profit belonging to shareholders of the listed company after excluding extraordinary profit and loss will decrease by about RMB 210 million, with a decrease of about 68% compared with the same period of the year before.