free non profit websites As hicks income concept did not specify what is called "equal wealth", and thus the income concept formed the basis of many debates concept, and the theory of accounting earnings, especially the capital preservation theory has a great influence. In accounting, people used to call "maintaining the same level of affluence" as capital preservation. 6. The accounting benefit is bound by the prudent principle. According to the principle of prudence, when there are a variety of accounting methods to choose from an economic business of an enterprise, it should choose a method that neither overestimates nor depreciates the benefits. Enterprises manipulate profits to achieve homogenization of profits, most of which adopt the method of overestimating earnings, and the subjective selection of the period of value-added. (1) the equity of enterprises in general (including the transfer of shares, or shares, buy and sell, should according to the state administration of taxation on several tax equity investment business issues notice "(guoshuifa (2000) no. 118) the relevant provisions. Where the equity transferor should share the accumulated undistributed profit or accumulated surplus accumulation fund of the investor, the income derived from the transfer of equity shall not be recognized as the income derived from the nature of the dividend. After Ziddu becomes its subsidiary, Longfin will provide financial services based on cryptocurrency through Ziddu.