Through the comparing test, the results showed that the formulations of CCA,3, CCA,8, made up by authors, were similar to Tanalith C and Celcure K33 （the presertives of UK） in the effectiveness of resistance leaching and corrosion of metal: the arsenic content of them were lower than CCA-C, the presertive of USA: the CCA（s） made from Chineses chemicals （by-product copper arsenate） also had a good performances of anti-leaching and corrosion of metal, so they all can be used to treat wooden house structure in China. The immersion test indicated that the pressure treatment was more suitable for CCA serise. Another test showed that chromiun and copper in formulations of CCB can be fixed within wood well, the content of boron in wood can be maintained up to 60-70%, by treating the surface of wood with chemicals. In addition. the penta in the formulatio of PPA had good solubility in mineral oil, its "antiblooming" and paintability were also quite good.