add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

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key = "    
 !#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~"