diff --git a/Golang-ppc64-asm-Reference.md b/Golang-ppc64-asm-Reference.md
index b710c62..4b6b102 100644
--- a/Golang-ppc64-asm-Reference.md
+++ b/Golang-ppc64-asm-Reference.md
@@ -71,4 +71,10 @@
 	VMRGOW   TMP2, TMP1, out_low; \
 	VMRGEW   TMP2, TMP1, out_hi
 ```
+# 典型的ppc64及ppc64le
 
+The typical CPUs for ppc64 (PowerPC 64-bit Big Endian) and ppc64le (PowerPC 64-bit Little Endian) are IBM's POWER series of processors.
+
+For **ppc64**, the IBM POWER5, POWER6, POWER7, and POWER8 processors are commonly used. These processors are often found in high-performance computing environments, enterprise servers, and similar applications.
+
+For **ppc64le**, the IBM POWER8 and POWER9 processors are typically used. The switch to little-endian mode in these processors was made to improve compatibility with software written for x86_64, which also uses little-endian byte order. These processors are used in a variety of applications, from supercomputers to servers for cloud and data analytics workloads.