> "Liu made himself a 1.5-meter-wide, 2-meter-high, "portable room" weighing about 60 kg (132 lb), to carry with him as he walked an average of 20 km everyday."

> "Liu made himself a 1.5-meter-wide, 2-meter-high, "portable room" weighing about 60 kg (132 lb), to carry with him as he walked an average of 20 km everyday." I want to see a picture of this guy because I imagine he's quite fit. That's one hell of a daily routine.