In order to further standardize the company's business process, effectively control risks, and form a model of standardized operation and standardized management, the company, from a strategic perspective, has carried out the introduction of ISO9001 quality management system since 2015, and successfully passed the iso9001:2008 quality management system certification, which is reviewed every year. With quality certification system the new revision, we actively do the new quality certification, since 2018, August is ready to relevant data, field ask, check and sampling team conducted a process-based by forms, such as the quality policy, quality target completion as well as the control of the whole process of the inspection, strict audit, the audit experts unanimously passed the certification of qualification, my company and in 2018 on September 3, formally awarded ISO9001:2015 quality management system certificate. The certificates are as follows: