Since 2008, Taipei City Government divided the 24 hillside aggregations into 3 group by risk rating, and conduct the disaster reduction engineering by 3 phases in the recent 3 years.
This year, the third-phase of the soil and water conservation engineering of hillside aggregations has completed on 16 July. After the 3 phases soil and water conservation engineering completed will efficiently reduction the disaster risk of the hillside aggregation during the period of typhoon and heavy rainfall.