Why is there water in Shangluo City?

Rainstorm and extreme weather events, rainwater drainage system problems.

1. According to the meteorological network, Shangluo City has an annual rainfall of about 700 mm, which belongs to the monsoon climate zone and is prone to heavy rain and extreme weather events. A large amount of rainfall exceeds the carrying capacity of urban drainage system, leading to waterlogging.

2. There is a problem in the rainwater drainage system in Shangluo downtown, which leads to the failure to discharge rainwater quickly.