About the rules:
Separator set: [] [.] [_] [-] [,] [;] [(] [) [@] [^] [$] [%] [^] [&] [` ] [~] [ ] [=] [{] [}]
Illegal input: [/] [/] [:] [?] [*] [>] [<] [] 如果 处理 处理 中 非 中 非 非 非 非 非
Separation principle: encounter separator, separation of the separator
Enlighten an illegal input, directly over
In the case of Chinese characters, it is divided into single (current)
In English, continuous English is not separated
Encounter numbers, continuous numbers are not separated