1993年春,上级指派我到非洲援助坦赞铁路,担任工务首席专家,时间一年半。到达赞比亚的姆皮卡地区后,中国专家组立即开始工作,对全长1800公里的坦赞铁路进行全面检查。平均200多公里才有一个站点的坦赞铁路在20多年的运营中,有的地段几乎接近失修。一方面是由于他们缺乏线路维修专家和技术工人,另一 In the spring of 1993, my superior assigned me to help the Tanzania-Zambia Railway in Africa as a chief expert for public works, for a year and a half. After reaching the Mpika region in Zambia, the Chinese expert group immediately started work on a full inspection of the 1,800-km-long Tanzan Railway. In more than 20 years of operation, the Tanzania-Zambia Railway, which has an average site of more than 200 kilometers, is nearing the point of disrepair. The other is due to their lack of line maintenance specialists and skilled workers on the one hand