diff --git a/BUILD_DOC.md b/BUILD_DOC.md
index 05f9fb001..7cde4ffd9 100644
--- a/BUILD_DOC.md
+++ b/BUILD_DOC.md
@@ -49,6 +49,30 @@ $./swserver.sh
 - Multiple instances can be deployed， according to the needs of processing capacity.
 - 启动服务前，请注意hbase的客户端使用机器名而非ip连接主机，请在server所在机器上正确配置hosts文件，否则会造成数据无法入库
 
+### 初始化MySQL数据库
+- 初始化管理数据库，根据[数据库脚本](https://github.com/wu-sheng/sky-walking/blob/master/skywalking-webui/src/main/sql/table.mysql)初始化管理数据库。其中，脚本中如下SQL片段需要修改
+- initialize database using [database-script](https://github.com/wu-sheng/sky-walking/blob/master/skywalking-webui/src/main/sql/table.mysql)
+```sql
+--配置告警邮件的发送人和SMTP信息
+--set sender and smtp of alarm e-mail
+INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val_desc`,`create_time`,`sts`,`modify_time`) VALUES (1000,'mail_info','{\"mail.host\":\"mail.asiainfo.com\",\"mail.transport.protocol\":\"smtp\",\"mail.smtp.auth\":\"true\",\"mail.smtp.starttls.enable\":\"false\",\"mail.username\":\"testA\",\"mail.password\":\"******\",\"mail.account.prefix\":\"@asiainfo.com\"}','json','默认邮件发送人信息','2015-12-10 11:54:06','A','2015-12-10 11:54:06');
+--配置部署页面地址，用于告警邮件内的链接
+--set webui addr of internet
+INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val_desc`,`create_time`,`sts`,`modify_time`) VALUES (1001,'portal_addr','http://10.1.235.197:48080/skywalking/','string','默认门户地址','2015-12-10 15:23:53','A','2015-12-10 15:23:53');
+--配置SkyWalking Server的集群地址（内网地址）
+--set LAN addrs of server cluster
+INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val_desc`,`create_time`,`sts`,`modify_time`) VALUES (1002,'servers_addr','10.1.235.197:34000;10.1.235.197:35000;','string','日志采集地址','2015-12-10 15:23:53','A','2015-12-10 15:23:53');
+--配置SkyWalking Server的集群地址（外网地址）
+--set internet addrs of server cluster
+INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val_desc`,`create_time`,`sts`,`modify_time`) VALUES (1003,'servers_addr_1','60.194.3.183:34000;60.194.3.183:35000;60.194.3.184:34000;60.194.3.184:35000;','string','日志采集地址-外网','2015-12-10 15:23:53','A','2015-12-10 15:23:53');
+```
+- 注：2016-4-8日前的版本，请升级脚本中的相关片段
+- execute update scripts, if update from the version which releases before 2016-4-8
+```
+# alter table since 2016-4-8
+...
+```
+
 ### 编译安装SkyWalking Alarm / Build SkyWalking Alarm
 - 编译工程
 - build
@@ -107,22 +131,7 @@ jdbc.password=devrdbusr21
 $cd github/sky-walking/skywalking-webui
 $mvn package
 ```
-- 初始化管理数据库，根据[数据库脚本](https://github.com/wu-sheng/sky-walking/blob/master/skywalking-webui/src/main/sql/table.mysql)初始化管理数据库。其中，脚本中如下SQL片段需要修改
-- initialize database using [database-script](https://github.com/wu-sheng/sky-walking/blob/master/skywalking-webui/src/main/sql/table.mysql)
-```sql
---配置告警邮件的发送人和SMTP信息
---set sender and smtp of alarm e-mail
-INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val_desc`,`create_time`,`sts`,`modify_time`) VALUES (1000,'mail_info','{\"mail.host\":\"mail.asiainfo.com\",\"mail.transport.protocol\":\"smtp\",\"mail.smtp.auth\":\"true\",\"mail.smtp.starttls.enable\":\"false\",\"mail.username\":\"testA\",\"mail.password\":\"******\",\"mail.account.prefix\":\"@asiainfo.com\"}','json','默认邮件发送人信息','2015-12-10 11:54:06','A','2015-12-10 11:54:06');
---配置部署页面地址，用于告警邮件内的链接
---set webui addr of internet
-INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val_desc`,`create_time`,`sts`,`modify_time`) VALUES (1001,'portal_addr','http://10.1.235.197:48080/skywalking/','string','默认门户地址','2015-12-10 15:23:53','A','2015-12-10 15:23:53');
---配置SkyWalking Server的集群地址（内网地址）
---set LAN addrs of server cluster
-INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val_desc`,`create_time`,`sts`,`modify_time`) VALUES (1002,'servers_addr','10.1.235.197:34000;10.1.235.197:35000;','string','日志采集地址','2015-12-10 15:23:53','A','2015-12-10 15:23:53');
---配置SkyWalking Server的集群地址（外网地址）
---set internet addrs of server cluster
-INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val_desc`,`create_time`,`sts`,`modify_time`) VALUES (1003,'servers_addr_1','60.194.3.183:34000;60.194.3.183:35000;60.194.3.184:34000;60.194.3.184:35000;','string','日志采集地址-外网','2015-12-10 15:23:53','A','2015-12-10 15:23:53');
-```
+
 - 上传war包到服务器，启动Tomcat服务器
 - startup tomcat of webui
 
diff --git a/README.md b/README.md
index b67ae9ff1..b8c087486 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,7 @@ SkyWalking: Large-Scale Distributed Systems Tracing Infrastructure, 是一个对
 ![整体架构图](http://wu-sheng.github.io/sky-walking/sample-code/images/skywalkingClusterDeploy.jpeg)
 
 # 典型页面展现 / Typical UI show
+* 支持浏览器：Firefox/Chrome
 ## 实时调用链路
 * 实时链路追踪展现
 ![追踪连路图1](http://wu-sheng.github.io/sky-walking/sample-code/screenshoot/callChain.png)
diff --git a/skywalking-webui/src/main/sql/table.mysql b/skywalking-webui/src/main/sql/table.mysql
index 19f49e28b..592c0cc1c 100644
--- a/skywalking-webui/src/main/sql/table.mysql
+++ b/skywalking-webui/src/main/sql/table.mysql
@@ -226,7 +226,7 @@ INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val
 INSERT INTO `system_config` (`config_id`,`conf_key`,`conf_value`,`val_type`,`val_desc`,`create_time`,`sts`,`modify_time`) VALUES (1003,'servers_addr_1','XXX.XXX.XXX.XXX:34000;','string','日志采集地址-外网','2015-12-10 15:23:53','A','2015-12-10 15:23:53');
 
 
-
+# init default value of auth_file_config
 INSERT INTO `auth_file_config` (`config_id`, `key`, `value0`, `value1`, `key_desc`, `sts`) VALUES ('1', 'buriedpoint.printf', 'false', 'false', '是否打印数据', 'A');
 INSERT INTO `auth_file_config` (`config_id`, `key`, `value0`, `value1`, `key_desc`, `sts`) VALUES ('2', 'buriedpoint.max_exception_stack_length', '4000', '4000', '埋点异常的最大长度', 'A');
 INSERT INTO `auth_file_config` (`config_id`, `key`, `value0`, `value1`, `key_desc`, `sts`) VALUES ('3', 'buriedpoint.businesskey_max_length', '300', '300', '业务字段的最大长度', 'A');
@@ -246,7 +246,7 @@ INSERT INTO `auth_file_config` (`config_id`, `key`, `value0`, `value1`, `key_des
 INSERT INTO `auth_file_config` (`config_id`, `key`, `value0`, `value1`, `key_desc`, `sts`) VALUES ('18', 'skywalking.charset', 'UTF-8', 'UTF-8', 'skywalking数据编码', 'A');
 INSERT INTO `auth_file_config` (`config_id`, `key`, `value0`, `value1`, `key_desc`, `sts`) VALUES ('19', 'skywalking.sdk_version', '1.0a2', '1.0a2', 'skywalking SDK的版本', 'A');
 
-#新版页面更新两个字段--
+# alter table since 2016-4-8
 ALTER TABLE `application_info` 
 ADD COLUMN `update_time` DATETIME NULL AFTER `sts`,
 ADD COLUMN `app_desc` VARCHAR(1024) NULL AFTER `update_time`;