This is an accompanying exercise book of Chemistry (2nd Edition), a textbook for Chinese government scholarship students, and is suitable for pre-university students who come to China to study chemistry. It includes the summary and organization of the basic knowledge, detailed explanation of the exercises at the back of the book, self-test questions, exercises for chapters and detailed explanation of answers, etc. It makes a comprehensive summary of the important chemical knowledge in the textbook. Based on the foundation and oriented to the test, it helps students build a complete and comprehensive chemical knowledge system, improve their skills to use chemical knowledge, and enhance their understanding when they enter universities to study chemistry.

An Intensive Guide to Chemistry— Instruction and Practice is a comprehensive, complete and targeted teaching guidance book fully corresponding to Chemistry (2^nd Edition), the textbook. With clear and concise knowledge points, accurate Chinese vocabulary, and abundant exercises, it helps students get the key points when they review, lay them a solid foundation, consolidate their knowledge, complete their knowledge system, improve their chemical understanding and application skills, thus playing a good supporting and promoting role in the teaching of pre-university chemistry. 

For pre-university students majoring in science and engineering in China, and students of Chinese with other related needs.  

It can be used with Chemistry (2nd Edition). Flexible arrangement can be made according to the learning situation.