Vanadium——the Vitamin of Alloys
The World Trend of Chemical Education Research in Past Two Decades
Explanation of“Mole”in Middle School Chemistry Textbook of United States and the Inspiration to Us
Fostering Students’Science Literacy in Chemistry Teaching of Junior Middle Schools
Literacy Education in Chemistry Teaching
An Investigation on the Causes of Difficulties in Chemistry Study of Secondary School Students
Strengthening the Experiment Teaching Research,Fostering Students’Creation Thinking
Symmetry Principle in Electronic Configuration of Atoms
The Experiment Problems of 30th International Chemistry Olympiads