析加强资信调查对保证合同履约的作用卢昌军在进一步对内搞活、对外开放的条件下，作为自主经营、自负盈亏市场主体的我国企业，在国内经济组织之间越来越多地建立起跨地区跨部门跨行业的横向经济联合，国内经济组织与国外经济组织之间以及与港澳台地区经济组织之间越来越... Analysis of Strengthening the Role of Credit Investigation in Assuring Contract Performance Lu Changjun Under the condition of invigorating and opening up to the outside world, as the main body of the market for self-management and self-financing, China's enterprises are increasingly establishing cross-regional Cross-sectoral and cross-sectoral horizontal economic cooperation between the domestic economic organizations and foreign economic organizations and between Hong Kong, Maucao and Taiwan economic organizations more and more ...