Abstract: The basic facilities, batch process and products transport succession of Zhenhai Refinery-Hangzhou Kangqiao Products Pipeline (see the article "Contaminated Products Cut and Blending of Zhenhai Refinery-Hangzhou Kangqiao Products Pipeline "published in Vol. 21 No. 8, 2002 of OIL & . GAS STORAGE AND TRANSPORTATION about the pipeline data) are introduced. This article emphatically describes the commissioning process in the pig between kerosene-water, jet fuel transport and jet fuel replacing with kerosene, analyzes the problems produced during commissioning. In the light of "silver slice corrosion" during the jet fuel transportation, the dynamic controlling method is put forward.