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Season 3 • 2017
1. Food
2017-10-18 • 50 min
2. Energy
2017-10-19 • 50 min
3. Transportation
2017-10-20 • 50 min
4. Manufacturing
2017-10-21 • 50 min
5. The 24-Hour Megacity
2017-10-22 • 50 min
Lei Lei
Narrator (voice)
李炳
Director