This winter concert had a mature and fun storyline. The theme was “Time Travel,” so the order of performances had been put in chronological order. Starting with the 50s, some bands for open, since the setup of instruments needs time, we could be well prepared if it was the open performance. Also, for the intermission and the late session performances, we designed a mimic malfunction of the time machine. We met dinosaurs when we back to the Jurassic period and met aliens when we jumped to the future. That helped shows with better connection.