The mathematics is an elementary science which relates to various other sciences such as physics, chemistry and so on. Therefore, more and more peoples choose it as their specialization all their life. Beginning from middle or high school，many pupils start to be interested in The International Olympiads(IMO)，puzzling and unsolved problems in the mathematics, etc..The intention of this special issue is to promote the activities and interesting in these mathematical fields, and communicate with all the peoples who enjoy the mathematics. The scope of this special issue will includes: Mathematics Education; Solution of problems of MO; Solution of Puzzling Problems in the Mathematics.

Aims and Scope:

1. Mathematics
2. Intention
3. Scope
4. Mathematics Education
5. IMO
6. Puzzling Problems in the Mathematics