Update README.md

Author: FreeFlyingSheep

README.md

@@ -1,9 +1,9 @@
 # build-tools
 
-Build tools for Loongson (Binary)
+Build tools for Loongson (Binary).
 
-- [archlinux-bootstrap-alpha-2021.06.11-loongarch64.tar.zst](http://archlinux.oukan.online/alpha/bootstrap/archlinux-bootstrap-alpha-2021.06.11-loongarch64.tar.zst): Archlinux bootstrap for LoongArch64 (Alpha).
-- [loongarch64-clfs-system-5.0.tar.bz2](https://github.com/sunhaiyong1978/CLFS-for-LoongArch/releases/download/5.0/loongarch64-clfs-system-5.0.tar.bz2)：CLFS For LoongArch64 20220303 is built based on open source toolchain.  
-Documentation: [CLFS For LoongArch64 20220108](https://github.com/sunhaiyong1978/CLFS-for-LoongArch/blob/main/CLFS_For_LoongArch64-20220108.md).  
-Cross Toolchain: [loongarch64-clfs-5.0-cross-tools-gcc-glibc.tar.xz](https://github.com/sunhaiyong1978/CLFS-for-LoongArch/releases/download/5.0/loongarch64-clfs-5.0-cross-tools-gcc-glibc.tar.xz).
-- [qemu-loongarch64-12-21](https://github.com/loongson/build-tools/releases/download/2021.12.21/qemu-loongarch64): QEMU linux-user static binary for LoongArch64.
+- CLFS for LoongArch64 5.0: [loongarch64-clfs-system-5.0.tar.bz2](https://github.com/loongson/build-tools/releases/download/2022.05.29/loongarch64-clfs-system-5.0.tar.bz2).  
+lightdm: [loongarch64-clfs-system-5.0-lightdm.tar.bz2](https://github.com/loongson/build-tools/releases/download/2022.05.29/loongarch64-clfs-system-5.0-lightdm.tar.bz2).  
+WM-LXDE: [loongarch64-clfs-system-5.0-WM-LXDE.tar.bz2](https://github.com/loongson/build-tools/releases/download/2022.05.29/loongarch64-clfs-system-5.0-WM-LXDE.tar.bz2).  
+Cross toolchain: [loongarch64-clfs-5.0-cross-tools-gcc-glibc.tar.xz](https://github.com/loongson/build-tools/releases/download/2022.05.29/loongarch64-clfs-5.0-cross-tools-gcc-glibc.tar.xz).  
+Documentation: [CLFS for LoongArch64 20220108](https://github.com/sunhaiyong1978/CLFS-for-LoongArch/blob/main/CLFS_For_LoongArch64-20220108.md).