Jan 17-19,2020	Place	Submission
2020 the 4th International Conference on Management Engineering, Software Engineering and Service Sciences (ICMSS 2020)	Wuhan, China	Oct 10,2019

Mar 27-29,2020	Place	Submission
2020 the 2nd International Conference on Advances in Materials, Mechanical and Manufacturing (AMMM 2020)	Singapore	Nov 01,2019
2020 the 3rd International Conference on Service Robotics Technologies (ICSRT 2020)	Singapore	Nov 01,2019

May 22-25,2020	Place	Submission
2020 the 5th International Conference on Distance Education and Learning (ICDEL 2020)	Beijing, China	Jan 01,2020
2020 the 3rd International Conference on Education Research and Policy (ICERP 2020)	Beijing, China	Jan 01,2020