During May Day holiday, more than 130 workers are holding position and trying every effort to work and shorten the duration of the project, which takes place at the scene of flood control and flood drainage (sewerage system sending flood to higher arterial drainage )project. The total investment is about 350 million, and the completion of the project could efficiently improve flood control and flood drainage in the urban area in Pucheng County of Nanping City of Fujian Province.