The following RMB banknotes only adopt the anti-counterfeiting feature of "dynamic dimming hollow window security line"

Does the subject want to ask, "The only anti-counterfeiting feature of the following RMB banknotes is the" dynamic dimming window security line "? Easy to be recognized by the public. According to the RMB banknotes promulgated and used by Xinhua News Agency in 2022, the security line of dynamic light-changeable hollow window has the characteristics of color change and hollow text, which is convenient for public identification and is a common public anti-counterfeiting feature.