1, on the shelves did not succeed because the system has problems.
2, due to system reasons or in the upgrade can not be on.
3, the government procurement cloud is in line with the "Internet +" new situation, to meet the era of big data, an innovative initiative, which is to comprehensively deepen the reform of the procurement system, to give full play to the role of finance in the governance of the country's basic and important pillar of practical significance.