Signed-off-by: Ng00649947 <gaoweihua2@huawei.com>

modify title
Signed-off-by: Ng00649947 <gaoweihua2@huawei.com>

delete superscript
Signed-off-by: Ng00649947 <gaoweihua2@huawei.com>

change description
Signed-off-by: Ng00649947 <gaoweihua2@huawei.com>

delete superscript