The 5th International Conference on Electrical Engineering and Computer Sciences (EECS 2015) is the premiere international conference in the fields of Electronics,Information, and Computer Engineering. Prospective authors are invited to submit manuscripts in English. It is going to be the third year of EECS. In 2012, the first EECS conference was held in Shanghai, China.  The 2nd conference is held in Tokyo in March 2013. This year, we sincerely invite you and your colleagues immediately mark this event on your calendar and make your plans to Hong Kong to celebrate X'mas. 2015 EECS is scheduled to take place on December 16-18, 20145in Hong Kong, aims to gather worldwide researchers, engineers, and educators who are interested in meeting, sharing ideas, and presenting their latest findings and experiences. Interested parties without papers/abstracts for presentation are also invited to participate as attendees at the conference.