The final deadline for STCE 2021 has been extended to July 25, 2021.

The final deadline for conference papers for 2021 International Conference on Smart Transportation and City Engineering (STCE 2021)  has been extended to July 25, 2021, and the submission system will close at 23:59 p.m. on that date. 

Please prepare your full english paper in advance if you plan to contribute paper.