The 8th China Conference on Wireless Sensor Network (CWSN2014), which is sponsored by China Computer Federation, co-sponsored by China Computer Federation Technical Committee on Sensor Network, and organized by Northwest University of China , will be held at Xi'an, China, from October 31 to November 2, 2014. CWSN2014 aims to provide a high-level forum to bring together academic researchers, engineering professionals, and industry experts to exchange information, share achievements and discuss future developments on various topics related to wireless sensor networks. We will invite well-known domestic and foreign experts to attend and present keynote speeches. Related sensor networks enterprises will demonstrate their state-of-art products and technologies. CWSN2014 assembles a strong technical program committee and all the submissions will go through a rigorous peer review process. Each paper will receive at least 3 reviews and those papers with controversial comments will be further discussed on a special TPC panel.