Guangzhou meteorological satellite ground station upgraded the receiving system of the polar orbit satellite of FY 3 It helps the receiving system of FY 3 to have the ability to receive the broadcast data from the Suomi NPP satellite of USA. The capacity for receiving of the existing operational system at the Guangzhou ground station is evaluated. A retrofit project of NPOESS (National Polar orbiting Operational Environmental Satellite System) data reception is put forward. The data acquisition subcontract subsystem is rebuilt. The NPP Receive Scheme is successfully applied in Urumqi and Jiamusi meteorological satellite ground stations. An introduction to the RT STPS and IPOPP is given. The processing of NPP data is completed from Level 0 to Level 1