BEIJING, Jan. 21 (Xinhua) -- A book on Xi Jinping Thought on Ecological Civilization has been published and is available nationwide.

The book elaborates on the thought in the form of questions and answers with 50 questions divided into 10 parts, expounding on its significance, scientific system, essence and implications, as well as the requirements for its practice.

Compiled by the Publicity Department of the Communist Party of China Central Committee and the Ministry of Ecology and Environment, the book is expected to help Party members, officials and members of the public deepen their study and implementation of Xi Jinping Thought on Ecological Civilization. ■