Due to the combination with speci, in 1928, the scattered light signal of a single molecule is reported as the Raman signal of a single molecule. Although Devel didn't record a consistent theory to explain the enhancement factor of 10 14 in the challenge experiment, the communication materials produced can't be explained by the data and observations of the single molecule Raman technology alliance -nals. Under normal circumstances, local event enhancement [5] is the main contribution, and SERSsignals factor is as high as 108, which gives the most favorable combination of the shape, position and optical frequency of molecular events of ofa metal nanoparticles. The further strengthening factor is the mechanism exploration of inorganic chemistry. It is worth noting that this theory has no substance: it is simplified to quantum electrodynamics, which involves nanocrystallization (QED system) in classical electromagnetic theory. The enhancement factor of Afwyearsagoyetanotherenhancement has been proposed, and it is proposed that the influence of the local dependence of holmium-named photoelectron states on Raman scattering rate is a special example in the material structure including metal atoms. Inded, ramansatteringgratei (recruit-berofspattered photos produced) can write the product of three items: take risks for X0 and record @ 0xland Interactionterm.