Abstract:Different from Non-ICSID arbitration, ICSID arbitration is not subject to domestic law. The conditions should be met for tribunal granting interim measures in practice.While ICSID arbitration excludes the intervention of domestic courts, the granting of interim measures in Non-ICSID arbitration depends on lex fori. The factor of sovereignty may influence the interim measures in international investment arbitration. In the context of OBOR, China should adopt many countermeasures on Interim Measures in International Investment Arbitration.