The kit is for extracting high-quality DNA from paraffin-embedded tissue or formalin-fixed tissue. Using nontoxic dewaxing solution and special lysis buffer formula, it will quickly release and extract sample DNA in good integrity and high purity by high-efficient bondin purification system. After lysising and other special treatment process in order to removing the inhibitor group cross-linked to DNA, the pure DNA can be used for PCR/Real-time PCR、 SPN、 STR and other following applications