Low carbon economy is a new concept。 In this writings collection， the compilers and 43 writers provide readers with their comprehensive，updated and in-depth understanding， thinking and solutions for Low carbon economy that is involved in science， technology， energy， economy，society， national strategy and international cooperation etc。 Professor Zhang Kunmin， the main compiler， invited two academicians，four members of CCICED， some senior officials and so many Professors or PhDs all over the world to contribute their ideas and thought to this book，that has a lot of useful data， facts and cases。

China is facing severe challenges and unique opportunities on Iow carbon economy， which is the only way for sustainable development，as well as the rest of the world including both developed countries and developing countries。 All people should unite and do our best to make the transition of Iow carbon economy to overcome imminent energy crisis， to slow the climate change and to save the Earth for our common future。 This book is a very interesting and essential reference for policy makers， scholars，entrepreneurs， students and a more general readership。