From 5e2a0204a1cd68bf8fae194fca1108a35cae6361 Mon Sep 17 00:00:00 2001
From: thinkthinking <61035602+thinkthinking@users.noreply.github.com>
Date: Tue, 29 Nov 2022 20:58:48 +0800
Subject: [PATCH] fix the getting-start markdown error (#2026)

---
 docs/en/getting_started.md    | 2 +-
 docs/zh_cn/getting_started.md | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/en/getting_started.md b/docs/en/getting_started.md
index c282a6e40b..a35f362ff8 100644
--- a/docs/en/getting_started.md
+++ b/docs/en/getting_started.md
@@ -153,7 +153,7 @@ python demo/pcd_demo.py ${PCD_FILE} ${CONFIG_FILE} ${CHECKPOINT_FILE} [--device
 Examples:
 
 ```shell
-python demo/pcd_demo.py demo/data/kitti/000008.bin configs/second/second_hv-secfpn_8xb6-80e_kitti-3d-car.py checkpoints/second_hv-secfpn_8xb6-80e_kitti-3d-car_20200620_230238-393f000c.pth
+python demo/pcd_demo.py demo/data/kitti/000008.bin configs/second/second_hv_secfpn_8xb6-80e_kitti-3d-car.py checkpoints/second_hv_secfpn_8xb6-80e_kitti-3d-car_20200620_230238-393f000c.pth
 ```
 
 If you want to input a `.ply` file, you can use the following function and convert it to `.bin` format. Then you can use the converted `.bin` file to generate demo.
diff --git a/docs/zh_cn/getting_started.md b/docs/zh_cn/getting_started.md
index daa8b2bf39..0dd7371681 100644
--- a/docs/zh_cn/getting_started.md
+++ b/docs/zh_cn/getting_started.md
@@ -149,7 +149,7 @@ python demo/pcd_demo.py ${PCD_FILE} ${CONFIG_FILE} ${CHECKPOINT_FILE} [--device
 例如：
 
 ```shell
-python demo/pcd_demo.py demo/data/kitti/000008.bin configs/second/second_hv-secfpn_8xb6-80e_kitti-3d-car.py checkpoints/second_hv-secfpn_8xb6-80e_kitti-3d-car_20200620_230238-393f000c.pth
+python demo/pcd_demo.py demo/data/kitti/000008.bin configs/second/second_hv_secfpn_8xb6-80e_kitti-3d-car.py checkpoints/second_hv_secfpn_8xb6-80e_kitti-3d-car_20200620_230238-393f000c.pth
 ```
 
 如果你想输入一个 `.ply` 格式的文件，你可以使用如下函数将它转换为 `.bin` 的文件格式。然后就可以使用转化成 `.bin` 格式的文件去运行样例程序。