unzip the w600-arduino-InnerIDE-0.2.0.zip and the hardware.tar.xz,put /w600 under the $ARDUINO_INSTALL_DIR\Arduino\hardware\ directory.
open arduino IDE,click Tools -> Boards,you can see the "Generic W600 board" board option at right sidebar.
Now you can compile example and upload firmware,The examples located in w600\w600-arduino-0.2.0\examples.during uploading,you have to reset the board according to the prompt message.