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At the end of January 2018, Solarmax(CHINA) 2017 summary conference and 2018 welcome dinner were held in Xingyi, Guizhou Province. All colleagues of the company attended and went to the project site the next day after the dinner to experience and exchange, and felt the hard work of the engineering department in the project. After seeing the field situation of the project, the personnel of different departments reflected on their own work and strengthened mutual understanding In the follow-up work, we can better think of each other and achieve mutual assistance.