Editor's note: As huge floods leave dozens dead and affect millions more along the middle and lower reaches of the Yangtze River, many netizens are lamenting the inefficiency of the drainage systems. Is it time for China to improve them? Forum readers share their opinions.

GZdesmond (China)

This is an urgent problem to solve. I mean even if I live in a big city, flooding is still common to see around when raining season arrives. Government is putting great emphasis in infrastructure, but it shouldn't be limited to the transportation part. Problem like this must be taken care of, otherwise more accidents would occur and more people will suffer.

Students at a Wuhan college walk over chairs as the campus is flooded on June 18, 2011. [Photo/VCG]