133rd session of China import and export fair buyer guide 119th session of China import and export fair buyer guide 并列题名：119th session of China import and export fair buyer guide 118th session of China import and export fair visitor guide 119th session of China import and export fair visitor guide 并列题名：118th session of China import and export fair visitor guide 并列题名：119th session of China import and export fair visitor guide Session of China inport and export fair 中国进出口商品交易会 China import and export fair since 1957