Changzhou Bio-generating Biotechnologies Co., Ltd in China is a company established by a group of famous scientists from US which is mainly engaged in research and development of Gene scientific and diagnosis reagent. Our company has a cleaning workshop including molecular biology laboratory, cell culture laboratory, standard gene amplification room, and sRNA laboratory. Currently, our company has applied 4 national invention patents and 1 utility model patent. The solid phase gene detection technology\RNA catalytic technology and siRNA nano-micelles transfection technology are exclusive techniques in our company. Also, there are no reports about the above techniques at home and abroad. Our technique of multiple-gene detection in a single reaction system is in international leading position. Based on the above techniques, our Nucleic acid extraction kits are more easier to operate and have higher sensitivity compared to other brands. The S curve is more typical and results are much easier to read.