2018 International Conference on Mechanical Engineering and Power Engineering (MEPE 2018) will be held in Beijing, China on December 21-23, 2018 together with 2018 7th International Conference on Transportation and Traffic Engineering (ICTTE 2018). It is supported by Beijing Union University, University Lusofona, Portugal and University of Applied Sciences of Southern Switzerland (SUPSI), Switerland, etc. Welcome experts, scholars, etc. in related areas to submit your paper.