DIA-UP has an intelligent gene synthesis service platform, which can solve the complex process of obtaining DNA from the nature in the past by using the independently developed and world leading synthetic biology technology. It can provide long and difficult genes and synthesis, PCR cloning, site-directed mutagenesis, vector construction of conventional sequences and any complex structure, and provide codon optimization services for synthetic genes of different species, which can better meet the needs of scientific researchers for genes The research demand for more efficient, low-cost, and large-scale DNA synthesis and assembly at the genomic level.