diff --git a/README.md b/README.md
index f5b84dd..71abba7 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Something about scripts
 - "InstallNET.sh" will give you a clean, safe, official Linux system, and help you escape of your server providers' monitoring.
 - The operation is easy, several minutes installation will be complated.
 - Support install to Debian 8+, Ubuntu 14.04 ~ 20.04, Redhat series 7+(including CentOS 7+, AlmaLinux 8+, RockyLinux 8+, Fedora 34+).
-- Can also run in mainline version of other redhat series(Oracle Linux 7+, VzLinux 8+) to install supported system.
+- Can also run in mainline version of other Redhat series(Oracle Linux 7+, VzLinux 8+) to install supported system.
 - Support major cloud providers, especially support Oracle Cloud ARM machine.
 - Detect the CPU architecture of current os and exchange correct architecture to new system automatically, you need not to add parameter '-version' to comfirm architecture manually.
 - Can handle boot menuentry items automatically of grub2 in different hardware platforms(AMD64 legacy/AMD64 UEFI/ARM64 UEFI) to make sure all supported bootfile can be loaded correctly.