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编者的话:著名记者、学者羊慧明先生和警察摄影家李宏先生等,曾经一道走完了长江全程,并考察了黄河源和雅鲁藏布江上游,行程二万七千多公里,完成了“长江万里行”的科学考察和采访报道。此后,他们又多次赴三江源地区考察。李宏先生还几次参加沱沱河、通天河、金沙江和雅鲁藏布江漂流探险活动。他们在三江源考察过程中,得到了中国科学院成都分院著名山地和高原冰川、冻土专家,前中国长江漂流探险队前线总指挥唐邦兴教授和
Editor’s Note: Well-known journalist and scholar Mr. Yang Huiming and police photographer Mr. Li Hong once completed the whole process of the Yangtze River and investigated the Yellow River source and the upper reaches of the Brahmaputra. The journey was over 27,000 kilometers and the “Yangtze River Miles ”Scientific investigation and interview reports. Since then, they went to visit the Three Rivers more than once. Mr. Li Hong also participated in the Tuotuo River, Tongtianhe, Jinsha and Brahmaputra adventures on several occasions. During their inspection of the Three Rivers, they got the famous mountain and plateau glaciers and frozen soil experts from Chengdu Branch of the Chinese Academy of Sciences and Prof. Tang Bangxing, former commander in chief of the front of the Yangtze River Rafting Expedition in China.