2, followed by green, building engineering, road construction, green roads, oil production, processing, schools, kindergartens, hospitals, medical equipment, water, electricity, gas, followed by summarizing the characteristics of the industry, testing, measurement, industry, agriculture, fertilizer, etc., and finally, by the Board of Directors of the public decision.
3, and finally in line with the affiliated industrial and commercial sector review and in line with the characteristics of the industry can be.