diff --git a/makesd/for_1.7x.0.0/README.md b/makesd/for_1.7x.0.0/README.md
index 786ea4f..f2ee7d9 100644
--- a/makesd/for_1.7x.0.0/README.md
+++ b/makesd/for_1.7x.0.0/README.md
@@ -52,9 +52,9 @@
 	total 80920
 	drwxr-xr-x 2 ascend ascend     4096 Jul 28 04:33 ./
 	drwxr-xr-x 4 ascend ascend     4096 Jul 28 04:23 ../
-	-rw-r--r-- 1 ascend ascend        0 Jul 28 04:32 Ascend310-aicpu_kernels-1.73.5.1.b050-minirc.tar.gz
-	-rw-r--r-- 1 ascend ascend        0 Jul 28 04:32 Ascend310-firmware-1.73.5.1.b050-minirc.run
-	-rw-r--r-- 1 ascend ascend        0 Jul 28 04:33 Ascend-acllib-1.73.5.1.b050-ubuntu18.04.aarch64-minirc.run
+	-rw-r--r-- 1 ascend ascend   173441 Jul 28 04:32 Ascend310-aicpu_kernels-1.73.5.1.b050-minirc.tar.gz
+	-rw-r--r-- 1 ascend ascend   449942 Jul 28 04:32 Ascend310-firmware-1.73.5.1.b050-minirc.run
+	-rw-r--r-- 1 ascend ascend  4457767 Jul 28 04:33 Ascend-acllib-1.73.5.1.b050-ubuntu18.04.aarch64-minirc.run
 	-rwxr-xr-x 1 ascend ascend    17633 Jul 28 04:23 make_sd_card.py*
 	-rwxr-xr-x 1 ascend ascend    23797 Jul 28 04:23 make_ubuntu_sd.sh*
 	-rw-r--r-- 1 ascend ascend      438 Jul 28 04:23 README.md