Tsinghua Tongfang Co. Ltd. provided earnings guidance for the first half of 2015. For the period, the company expects a year-on-year dramatic increase of 1,662% to 1,710% in its business performance in the first half of 2015 compared with that (RMB 0.042 billion) in the same period of the year before and predicts that the net profit belonging to shareholders of the listed company will reach RMB 0.74 billion to RMB 0.76 billion.