跨世纪的中国建材工业要逐步成为有国际竞争能力的现代原材料工业张人为（１９９４年６月１２日）华北和西南片建材行业工作座谈会，在大家的共同努力下，今天就要圆满闭幕了。至此，今年分三片召开的全国建材行业工作座谈会就全部结束了。参加三片座谈会的有来自全国各省... The cross-century Chinese building materials industry needs to gradually become a modern raw material industry with international competitiveness. Zhang Renwei (June 12, 1994) Forum on construction materials industry in North and South China. With the joint efforts of everyone, today will be completed successfully. . At this point, the three-piece work conference organized by the National Building Materials Industry this year was all over. Participate in three seminars from all provinces across the country...