China Life Insurance Co., Ltd. announced that based on the company's preliminary estimates, it is estimated that the net profit attributable to equity holders of the company for the first half of 2015 may increase by approximately 70% as compared to the net profit attributable to equity holders of the Company for the first half of 2014. The estimated profit increase for the first half of 2015 is mainly attributable to the significant increase in business development and investment income.