diff --git a/README.md b/README.md
index f9112af76..53052ac4c 100755
--- a/README.md
+++ b/README.md
@@ -101,7 +101,7 @@ Donations: [https://github.com/simple-rtmp-server/srs/blob/develop/DONATIONS.txt
## Usage
-Step 1: get SRS
+Step 1: Get SRS.
Download slow? Please use [mirrors](#mirrors) for SRS.
```
@@ -109,14 +109,14 @@ git clone https://github.com/simple-rtmp-server/srs &&
cd srs/trunk
```
-Step 2: build SRS,
+Step 2: Build SRS.
Requires Centos6.x/Ubuntu12 32/64bits, others see Build([CN][v2_CN_Build],[EN][v2_EN_Build]).
```
./configure && make
```
-Step 3: start SRS
+Step 3: Start SRS
```
./objs/srs -c conf/srs.conf
@@ -175,18 +175,24 @@ Supported operating systems and hardware:
### Wiki
-SRS 1.0 wiki
+#### SRS 1.0 wiki
Please select your language:
* [SRS 1.0 English][v1_EN_Home]
* [SRS 1.0 Chinese][v1_CN_Home]
-SRS 2.0 wiki
+#### SRS 2.0 wiki
Please select your language:
* [SRS 2.0 English][v2_EN_Home]
* [SRS 2.0 Chinese][v2_CN_Home]
+#### SRS 3.0 wiki
+
+Please select your language:
+* [SRS 3.0 English][v3_EN_Home]
+* [SRS 3.0 Chinese][v3_CN_Home]
+
## Product
The `features`, `compare`, `release` and `performance` of SRS.