This book comprehensively and systematically expounds the basic research of social security and statistics, combines the reality of the development and reform of social security at home and abroad, starts from the theory and reality of social security, and analyzes relevant cases and reflects the new progress of the theory and practice of social security. On the basis of giving consideration to the unity of theory and practice, the book highlights the applicability and uses more chapters to elaborate the current social security system and its operation. Social statistics is a macro methodological statistical discipline corresponding to economic statistics. On the basis of integrity and practicability, it emphasizes timeliness and practicability, attaches great importance to the updating of data and information and further reflect the guiding role of social statistics on social phenomena.

前 言

本书全面系统地阐述了社会保障与统计基础研究， 结合国内外社会保障发展与改革的实际，从社会保障理论和实际出发，通过相关案例进行了分析，反映了社会保障理论与实践的新进展。在兼顾理论性与实践性统一的基础上，更加突出应用性，将更多章节用于阐述我国现行的社会保障制度及其运行。 社会统计学是与经济统计学相对应的宏观性方法论统计学科。在完整性与实用性的基础上，更强调时效性与实用性，非常注重数据与资料的更新。进一步体现社会统计学对社会现象的指导作用。

In recent years, the accelerated flow of trade, investment, capital, services, information, technology, data and intelligence has become the new normal of the global economy. Global flows in these areas are expected to account for 50% of global GDP by 2025. Under the background of this era, enterprises need to develop new strategies and measures to improve their operation and management innovation ability. In today’s highly competitive but closely connected global market, enterprises not only need to make good use of their tangible resources, but also need to organize, coordinate and manage all kinds of resources. For enterprises, the global linkage and development of the market provides a lot of opportunities for them to build, acquire and use new technologies. However, from these opportunities to maximize the economic benefits of enterprises is facing great challenges. Therefore, it is particularly important for enterprises to establish a feasible operation and management innovation system to guide and promote the development, utilization and upgrading of new technologies. In the field of operation and management innovation, there are many important issues to be solved by scholars and entrepreneurs. The purpose of this book is to find out some urgent problems through the analysis of the current situation of modern enterprise operation and management innovation, so as to solve them through corresponding ways, so as to effectively guide and promote the development of enterprise operation and management innovation.

前 言

近年来，贸易、投资、资本、服务、信息、技术、数据和智力在全球范围内的加速流动成为全球经济的新常态。 预计到 2025 年， 这些领域的全球流动将占到全球GDP 的 50%。在这一时代背景下，企业需要制定新的战略和措施来提升其经营与管理创新能力。在当今竞争异常激烈却又紧密相连的全球市场中，企业不仅需要利用好其有形资源，更重要的是组织、协调和统筹管理好各种资源。对于企业而言，全球化联动和发展的市场为其构建、获取和利用新技术提供了大量的机会。然而，从这些机会中实现企业经济效益的最大化面临巨大挑战。因此，建立可行的经营与管理创新体系，进而指导和促进新技术的开发、利用和升级对于企业尤为重要。在经营与管理创新领域，有许多重要的课题需要学界和企业家去解决。本书的编写旨在通过对现代企业经营与管理创新现状的分析，找出一些亟需解决问题，从而有针对性地通过相应的途径进行解决，以此来达到有效指导并促进企业经营与管理创新发展的目的。

In construction engineering, applying modern central air conditioning technology not only can improve the overall performance of the building structure but also can enhance the comfort of building use. At the same time, the organic combination of HVAC technology and architectural design can reduce building energy consumption, achieve the goal of energy saving, implement the scientific concept of development, and promote the sustainable development of the national economy. Modern coal-fired boiler is a large energy consumption equipment, how to do a good job in boiler operation and energy saving, this book explores the possibility of coal-fired boiler energy saving from the aspects of boiler technical transformation, fuel saving control and operator management training, so as to provide reference for the actual production of coal-fired boiler energy-saving operation.
   With the continuous improvement of China’s economic and social development and urbanization development level, the quantity and quality requirements of infrastructure construction in China are constantly improving, in which construction engineering is an important part of infrastructure. Energy saving and emission reduction is of great significance to the implementation of the scientific outlook on development, the construction of a harmonious socialist society, the improvement of people’s quality of life and the realization of sound and rapid economic and social development.

前 言

在建筑工程中， 应用现代中央空调技术， 一方面可以提高建筑结构的整体性能，另一方面则可以提升建筑使用的舒适性。与此同时，将暖通空调技术与建筑设计进行有机结合，可以降低建筑耗能，实现节能目标，贯彻落实科学发展观，推动国民经济的可持续发展。现代的燃煤锅炉是一个能源消耗很大的设备，如何做好锅炉运行和对能源的节省，本文从锅炉的技术改造，燃料的节约控制和操作工人管理培训等方面探索燃煤锅炉节能的可能性，为实际生产中燃煤锅炉的节能运作提供参考。
       随着我国经济社会的发展和城市化发展水平的不断提升，我国对于基础设施建设的数量和质量要求在不断提升，其中建筑工程是基础设施的重要组成部分。节能减排对贯彻落实科学发展观、构建社会主义和谐社会，对提高人民生活质量、实现经济社会又好又快发展，具有极其重要而深远的意义。

With the continuous improvement of China’s economic level and the continuousprogress of farmland water conservancy project, the construction and management of farmland water conservancy project has been paid more and more attention. The construction of farmland water conservancy project is the most basic condition for agricultural development. This book mainly focuses on how to strengthen scientific management in the process of farmland water conservancy construction, improve the farmland water conservancy construction system and management and maintenance measures, and make greater contributions to socialist modern agricultural production. Starting with the related issues of farmland water conservancy and project management, this book analyzes and expounds the aspects of farmland water conservancy and project management.

前 言

随着我国经济水平的不断提升和农田水利工程的持续进步，农田水利工程建设管理得到了越来越广泛的关注。农田水利工程建设是农业发展的最基础的条件，如何在农田水利施工过程中加强科学化管理，健全农田水利建设体系和完善管理和维护措施，为社会主义现代化农业生产做出更大贡献，是本书重点讨论的问题。本书从阐述农田水利与工程管理相关问题入手，对农田水利与工程管理等方面进行了分析和阐述。

Since the reform and opening up, with the advancement of industrialization and urbanization, the rapid economic and social development has brought dual effects on rural water resources. On the one hand, traditional industrial and agricultural production methods as well as urban and rural lifestyles cause serious pollution to rural water resources. On the other hand, the economic development and the improvement of people's living standards have put forward higher requirements on the quantity and quality of water resources and the safety and quality of agricultural products. In recent years, such conflict has become increasingly prominent, and has become an urgent problem for governments at all levels and a hot spot of social concern. To solve this problem, we are not only dealing with three agricultural problems, but also dealing with the major livelihood issues related to the health and safety of people's drinking water and food, and an important issue related to the construction of a harmonious society.
  According to the statistics from the World Health Organization (WHO), 80% of global diseases are related to direct drinking of unclean drinking water; as of the end of 2004, 1.1 billion people worldwide still lack access to safe drinking water and 2.6 billion lack basic sanitation. From the year of 2000, the European Union has issued multiple comprehensive reports on drinking water quality through sampling and analysis of drinking water sources in its member states, summarizing the improvement of drinking water quality in Europe. The United States Congress passed the Safe Drinking Water Act in 1974 and revised it twice in 1986 and 1996, authorizing the United States Environmental Protection Agency to establish national drinking water standards to ensure human health, and prevent natural and man-made pollution in drinking water. At the same time, the US Environmental Protection Agency, each state, and water supply systems are required to cooperate and work together to ensure that drinking water meets national standards. Our country also attaches great importance to drinking water safety. During the “Tenth Five-Year Plan” period, we have formulated and implemented plans like “Relieve Rural Drinking Water Difficulties” and “Rural Drinking Water Safety Emergency Plan”, which solved the drinking water problem for more than 56 million rural residents and rural drinking water safety problem for more than 11 million residents. This is really a big achievement.

前 言

改革开放以来，随着工业化、城镇化的推进，经济和社会的快速发展对农村水资源产生了双重的影响：一方面是传统的工农业生产方式和城乡生活方式，对农村水资源产生严重的污染， 另一方面是经济发展和人民生活水平提高对水资源的数量、质量和农产品安全品质都提出了更高的要求。近几年来，这一矛盾日益突出，并已成为各级政府迫切需要解决的难题和社会关注的热点。破解这一难题，不仅是解决三农问题的需要，而且是关系到人们的饮水、食品等健康和安全的重大民生问题，是关系到和谐社会建设的重要问题。
      据世界卫生组织（WHO）统计，全球 80%的疾病与直接饮用不清洁饮用水有关；截至 2004 年底，全球范围内仍有 11 亿人口得不到安全饮水， 26 亿人缺乏基本的卫生条件。从 2000 年开始，欧盟通过对其各成员国饮用水水源地进行取样分析，发布了多期饮水水质综合报告，综述了欧洲饮水水质改善的水平。美国国会 1974年通过了安全饮用水法，并于 1986 年和 1996 年先后两次进行修订，授权美国环保署建立基于保证人体健康的国家饮用水标准，以防止饮用水中自然和人为的污染，同时要求美国环保署、各州和供水系统互相协作、共同努力，以确保饮用水符合国家标准。 我国对饮水安全也高度重视， “十五” 期间制定并实施了“农村饮水解困” 、“农村饮水安全应急规划”等计划，解决了 5600 多万农村人口的饮水问题及 1100多万人的农村饮水安全问题，取得了较大的成效。