Editing Robot-sumo (section)

=== China ===
[[China]] hosts the RobotChallenge.<ref name=":5" />

==== RobotChallenge ====
The RobotChallenge is "one of the world’s largest artificial intelligent robotic championships" and had the participation of more than 80 countries through the years.<ref name=":5" /> The competitions hosts a number of robotics competition such as Air Race, Line Follower, Humanoid Sprint and RoboSumo (Robot-Sumo). <ref name=":5" />

For Robot-sumo, the competition organizes tournaments for Mega Sumo, Mini Sumo, Micro Sumo, Nano Sumo and Lego Sumo classes. <ref name=":27">{{Cite web |title=相扑赛-RobotChallenge |url=http://www.robotchallenge.org.cn/competition-RobotSumo.html |access-date=2025-01-02 |website=www.robotchallenge.org.cn}}</ref> There is also a special class for Humanoid Sumo.

RobotChallenge is also a usual Overseas Tournament qualifier for the All Japan Robot-Sumo Tournament. <ref name=":8" />