For Anthony's technical and working experience, he likes reverse engineering, exploitation, malware analysis and penetration test as well as studying the attack, he has started BLACKHAT and DEFCON experience from 2007, Anthony starts and organized research group on reverse engineering , malware analysis and forensic in Hong Kong, connecting various security researchers and team in the globe; Anthony is one of those quite concerning about security issues and impact on our Chinese fellows in China, he believes as he comes from Hong Kong, it would be "advantageous" for him to discuss about it openly, he has presented reverse engineering dissection over Green Dam, which is a content filtering software, in Hong Kong, which is widely reported by International and China media.