Next Generation Sequencing (NGS), also known as high-throughput sequencing, is mainly characterized by high output and high resolution. It can sequence read hundreds of thousands to millions of DNA molecules in parallel at a time. While providing rich genetic information, It can also greatly reduce the cost and time of sequencing. Currently, The processes of main sequencing techniques include sample preparation, library construction and computer sequencing. Yeasen maintained a strong focus on high-throughput sequencing technology and has established a high-throughput sequencing-related product development team with experienced scientists in thefields of genomics and bioinformatics. Currently, Yeasen has a complete product line of upstream sample library preparation for high-throughput sequencing. We provide high-quality products and complete solutions for library preparation to high-throughput sequencing users. At the same time, we develop customized sequencing-related products according to user needs, dedicated to obtaining more accurate and comprehensive sequencing information.