Based on the self-developed miniaturized two-photon microscopic imaging technology, the cutting-edge technology in the field of brain science is re-applied. Submicron microscopic imaging system for skin biological cells, 2.2g ultra-light microscopic probe for convenient detection; special ultra-soft optical fiber, lossless signal transmission; femtosecond pulse laser, efficient and safe excitation; aerospace-level system, fast acquisition, real-time imaging. Cells, elastic fibers, collagen fibers, and metabolic information are intuitively visible. Safe and reliable, portable and minimalist, providing you with in-vivo, in-situ, non-invasive, label-free micro-nano-scale microscopic imaging