The Hukou waterfall on the Huanghe River west of ... abruptly narrows into a trough 50 meters wide and 30 meters deep and falls down into a big stone-strewn pool. The section of the river here ...

The system called hukou (huji) allowed the authorities to assign a person’s place, role and resources available to him or her at birth.” Hukou system inherently biased against the ‘peasants ...