Chinese netizens are blamed lack of prepardeness for the weekend floods . 37 people died in the heaviest rain in two days ; most of them children . Sewage system was overwhelmed , despite recent rains .
Chinese netizens are criticizing lack of prepardeness for the weekend flooding . 37 people died in the heaviest rain in six decades ; most of them drowned . Sewage system was overwhelmed , despite recent modernization .