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General rules In order to strengthen the unified normative management and organization coordination for the exhibition work of the ministry of commerce, the principle of resource advantage should be fully utilized according to the scientific plan and key
International exhibition convention was signed in Paris on November 22, 1928, and by May 10, 1948, November 16, 1966, on November 30, 1972, the protocol and on June 24, 1982 and 1988 on May 31, the amendment to supplement. Chapter I definitions and object
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