The social credit system in Jiangsu Province started earlier in the country. Its organization and institution is perfected gradually. The information platform is also built. The application range of credit information is expanding. Some distinctive new methods are developed. At the same time，because of the sole management，there are still some problems，such as low information sharing rate and low efficiency. In the future，the systematic and collaborative thought should be forming. We must strengthen the interconnection within the government and straighten out the relationship between government，market and social organization under the credibility culture.