以国内大循环为主体的国内国际双循环战略的理论探索

Theoretical Exploration of Domestic and International Dual Circulation Strategy with Domestic Grand Circulation Being the Mainstay

本文对国内国际双循环相关概念的定义与内涵进行了界定,如国内循环、国际外循环、国际大循环、国内国际双循环,以及以国内大循环为主体、国内国际双循环相互促进的新发展格局。构建以国内大循环为主体、国内国际双循环相互促进的新发展格局就是要摆脱过度依赖西方国家的国际大循环模式,实现国内国际双循环良性互动,避免出现产业链断链、堵点,提高产业链的韧性,防止重要产业链被外资所控制。提高产业链韧性的策略包括:建立备份链条;对国外的供货商实行分级管理;及时修复可能出现的断链。其战略目标是从过去的以外贸为导向、以国际大循环为主体的产业链运作模式向以国内大循环为主体的国内国际双循环产业链运作模式转变,实现重要产业链的自主可控。本文提出了促进以国内大循环为主体的国内国际双循环战略的发展途径。

This paper provides the definition and connotation of related concepts of domestic and international dual circulation,such as domestic circulation,international circulation,international grand circulation,domestic and international dual circulation,and the new development paradigm with domestic circulation being the mainstay and the dual circulations reinforcing each other.Constructing a new development paradigm with the domestic grand circulation being the main mainstay and the domestic and international dual circulation reinforcing each other is to get rid of the international grand circulation that is overly dependent on Western countries,realize the benign interaction of the domestic and international dual circulation,avoid the occurrence of industrial chain breaking,industry chain blocking point,and improve the industrial chain resilience to prevent important industrial chains from being controlled by foreign companies.Strategies to improve the resilience of the industrial chain include:establishing backup chains,implementing hierarchical management of foreign suppliers,and repairing the possible industrial chain breaking in time.The strategic goal is to transform from the former industrial chain operation mode oriented by foreign trade and the international grand circulation to the industrial chain operation mode based on domestic and international dual circulations with the domestic grand circulations being the mainstay,and to realize the autonomous and controllable of important industrial chains.The paper puts forward strategic implementation approaches to promote the domestic and international dual circulations strategy with the domestic grand circulations being the mainstay.