Introduction to open laboratories and scientific management rooms: The open laboratories and scientific management rooms in China Caimian Science and Technology Park are equipped with atomic absorption spectrophotometers, conductivity meters, micro-oscillators, and spectrophotometers. meter, nitrogen analyzer and other test instruments and other sophisticated scientific experimental equipment. At the same time, a 15-acre Spanish artificial climate chamber has been built to provide necessary experimental conditions for the breeding and testing of new colored cotton varieties.