At present, big data has become an important instrument for a country to manage its economy and society, because it can provide more precise instructions to decision-makers. ANBOUND think scholars point out the social credit system constructed by Chinese governments will not only enhance integrity awareness and credit level in China, but also boost the modernization of the country's governance and system. Particularly, it will facilitate precise macro-control and thus strongly support economic decisions. However, big data should not be worshiped as God since it will only partly determine decisions, not wholly.