title: International Law Analysis of US Economic Sanction against Russia and Its Enlightenment to China
abstract: As a response to the crisis of Crimea,the United States implemented a series of unilateral economic sanctions on Russia. Unilateral economic sanction is not prohibited by international law as both counter-measures and economic coercion,so the economic sanctions implemented by the United States on Russia do not violate international law and exert an influence on Russia. Getting some implications from American's economic sanctions,we hold the opinion that there are necessity and feasibility for Ch