Microorganisms are a group of tiny, invisible organisms that are mainly divided into fungi, actinomycetes, bacteria, spirochetes, rickettsiae, chlamydiae, mycoplasmas, and viruses. Different diseases correspond to different types of samples, including fluids obtained from patients' sputum, urine, blood, puncture fluid, cerebrospinal fluid, pus, and wound sites.

Chinese immunodiagnostics market has maintained an overall growth rate of approximately 20% over the past five years, and is expected to reach a market size of CNY 52.4 billion in 2022.

On May 10, the National Development and Reform Commission issued the "14th Five-Year Plan for Bio-economic Development" (hereinafter referred to as the "Plan"), which is also the first top-level design in China's bio-economic field.