tree ef42cc59e4394d6e3183e3a0c783fa004e18bd33
parent 94e542a9a7cb38ce17f2f7a2627ea3f91b7c01a4
author neverchanje <wutao.as.neverchanje@gmail.com> 1597742813 +0800
committer neverchanje <wutao.as.neverchanje@gmail.com> 1597742813 +0800

update administration/duplication docs