读完《中国水力发电年鉴》(以下简称《水电年鉴》)第三卷后,深感这卷年鉴在前两卷的基础上,又有了新的改进,确实是一部覆盖面全、资料性强、内容精炼、具有实用性、可读性和权威性的好书。覆盖面全不全,是衡量一部年鉴质量好坏的重要标志之一。《水电年鉴》第三卷根据水电行业的特点 After reading the third volume of the “China Hydropower Generation Yearbook” (hereinafter referred to as the “Hydropower Yearbook”), it was deeply felt that this volume of the Yearbook had a new improvement on the basis of the first two volumes. It was indeed a complete coverage and information. Strong, refined content, practical, readable and authoritative books. The incomplete coverage is one of the important signs to measure the quality of a yearbook. The third volume of the “Hydropower Yearbook” is based on the characteristics of the hydropower industry