Ezhou City has established a specialized research institute for diamond tools, established the Diamond Productivity Promotion Center, and established a diamond tool professional skill training base. It has trained more than 42,000 diamond tool workers. At present, there are more than 100 diamond tool enterprises in Ezhou, and more than 660 diamond tool enterprises and sales outlets are established in all parts of the country, as well as in Russia, Southeast Asia, Japan, South Korea and the Middle East. The number of employees is 83,000, and the annual labor income is 2.55 billion. yuan.
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