On July 20, 2017, Xue Yuan, the head of the Planning and Development Department of PetroChina Urumqi Petrochemical Group, led a delegation to our company to conduct an investigation and exchange on the synthesis of ethylene glycol in the synthesis gas high-pressure carbonylation process. After listening to the technical introduction of Wang Baoming, the chairman of our company, I went to the R&D base of our company for inspection.