全国政协付主席、云南省革命委员会付主任张冲同志,根据多次调查研究,结合云南高原深谷江河自然特点,就加快水利水电建设的步伐,提出了很多设想和建议。现将张冲同志关于采用定向大爆破筑坝加速开发金沙江设想的主要精神介绍如下,希望引起有关方面的注意和兴趣,共同研究解决这方面的技术问题,使滔滔东去的金沙江水能早日为四个现代化作出贡献. Comrade Zhang Chong, chairman of the CPPCC National Committee and director of the Yunnan Revolutionary Committee, put forward many ideas and suggestions on accelerating the pace of water conservancy and hydropower construction based on a number of investigations and studies and combining the natural features of the deep valleys and rivers in the Yunnan Plateau. The main spirit of Comrade Zhang Chong on accelerating the development of the Jinsha River by means of directional blasting and damming is described below. We hope this will arouse the attention and interest of all parties concerned and jointly study and solve the technical problems in this regard so that the Jinsha River water flowing eastward can serve as early as possible To contribute to the four modernizations.