start a non profit organization Finally, a spokeswoman for the tax department confirmed the news, saying it had collected information through the bitcoin exchange and its investors and sources of information to tax the relevant actions. The essence of economic value is human labor in the process of human economic products and relations. The value of the use value of creating products and the labor value of creating production relationship. The value concept in "das kapital" refers to exchange value, which is the essence of capital relations. Can't be replaced by local value The five-year average interest rate is also gradually rising, now more than 2 percentage points for the first time since July 2016. Security is very important, reduce risk is big potential! Therefore, several factors make Long Fin a good target for short-term speculation in the market. Newly listed, floating stock plate small, artificial intelligence and blockchain concept. There is no risk of this arbitrage. Range and once the two currencies yield, the yield of arbitrage mechanism will make two currencies are equal, that is, different interest rates in the currency of the country there is inherently a trend towards an equalization and trend, it is the interest rate index key aspects of the impact of foreign exchange to, also is our interpretation and grasp the key interest rate index.