this sdk contains 5 parts:

part1. mifare7003.jar
part2. libmifare7003.so
part3. <7003 mifare manual>.doc
part4. mifare7003_demo 
part5. this readme.txt


part1 and part2 you must put into your android project.
part3 as reference manual. 
part4 is a simple android project that tell you how to use mifare. 


note: Before using the mifare,please refer to part3 --<7003 mifare manual>.pdf