The Challenge Cup Competition is the most well-known and authoritative academic competition for university students in China.I  attended the eleventh challenge cup competition in Beijing University of Aeronautics & Astronautics:

The above photo is the main center for the competition, there’s a tarmac not far away. I found a northrop P-61 black widow there:

They held a grand opening ceremony:

Six ministers and two hundred scientists from different fields attended the opening ceremony:

Looking outside of the window, the Bird’s Nest Stadium is just several blocks away:

Late in the evening I walked there and took some photos:

The next day is the show time. The following is the photo I had taken with my team members and our robot:

We are the only team representing Xi’an Jiaotong University to take part in the ECE section. Here are two works from the mechanical engineering section:

Patrolbot from Beijing Technology University:

VTOL demonstrator model from BeiJing University of Aeronautics & Astronautics:

Finally we got the national third price, the three seals with the national emblem of China are from the Ministry of Education(MOE), Ministry of Industry and Information Technology(MIIT) and the Beijing city government: