将以下代码保存成REG文件，导入注册表即可。
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\InputMethod\Settings\CHS]
"EnableExtraDomainType"=dword:00000001
"Enable Double Pinyin"=dword:00000001
"DoublePinyinScheme"=dword:0000000a
"UserDefinedDoublePinyinScheme0"="小鹤双拼*2*^*iuvdjhcwfg^xmlnpbksqszxkrltvyovt"