RELATEED CONSULTING
相关咨询
选择下列产品马上在线沟通
服务时间：8:30-17:00
你可能遇到了下面的问题
关闭右侧工具栏

新闻中心

这里有您想知道的互联网营销解决方案
怎么用pendingarea创建资源计划

本篇内容介绍了“怎么用pending area创建资源计划”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！

在安丘等地区，都构建了全面的区域性战略布局，加强发展的系统性、市场前瞻性、产品创新能力，以专注、极致的服务理念，为客户提供成都做网站、网站制作 网站设计制作定制制作,公司网站建设,企业网站建设,成都品牌网站建设,网络营销推广,成都外贸网站建设,安丘网站建设费用合理。

两个DBMS包

DBMS_RESOURCE_MANAGER  管理资源计划

DBMS_RESOURCE_MANAGER_PRIVS  给用户授予管理资源的权限

plan schema：

包括一个顶计划和下面的子计划和消耗组

自计划的配额也是以100%为基础来分配的
怎么用pending area创建资源计划


创建简单的资源计划：

CREATE_SIMPLE_PLAN里最多可以建8个组

BEGIN
DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN(SIMPLE_PLAN => 'simple_plan1',
   CONSUMER_GROUP1 => 'mygroup1', GROUP1_CPU => 80,
   CONSUMER_GROUP2 => 'mygroup2', GROUP2_CPU => 20);
END;

这种方式不需要创建pending area.




用pending area创建资源计划

在创建资源计划前，必须创建pending area，创建资源计划后，必须验证并提交pending area

创建pending_area

     EXEC DBMS_RESOURCE_MANAGER.CREATE_PENDING_AREA;

验证

     EXEC DBMS_RESOURCE_MANAGER.VALIDATE_PENDING_AREA;

提交（提交后会自动释放pending area）

     EXEC DBMS_RESOURCE_MANAGER.SUBMIT_PENDING_AREA;

手动释放

     EXEC DBMS_RESOURCE_MANAGER.CLEAR_PENDING_AREA;



资源计划的参数

PLAN 资源计划名称

COMMENT 描述

CPU_MTH CPU分配方式，包括EMPHASIS（按百分比）和RATIO（按比例，几比几比几）。其中EMPHASIS是默认的

ACTIVE_SESS_POOL_MTH  最多可以有多少个活动session，默认为ACTIVE_SESS_POOL_ABSOLUTE

PARALLEL_DEGREE_LIMIT_MTH 并行度，默认 PARALLEL_DEGREE_LIMIT_ABSOLUTE

QUEUEING_MTH 队列资源分配方式，决定哪些session先执行。默认FIFO_TIMEOUT


创建资源计划

EXEC DBMS_RESOURCE_MANAGER.CREATE_PLAN(PLAN => 'great_bread',     COMMENT => 'great plan');


修改资源计划

EXEC DBMS_RESOURCE_MANAGER.UPDATE_PLAN(PLAN => 'great_bread',    NEW_COMMENT => 'great plan for great bread');


删除资源计划

EXEC DBMS_RESOURCE_MANAGER.DELETE_PLAN(PLAN => 'great_bread'); --只删除计划，不删除对应的资源组

级联删除用DELETE_PLAN_CASCADE




Ratio策略

决定在一个level里各资源组可以得到的CPU比例。

下面给Gold service,Silver service,Bonze service,Lowest service设置了10比5比2比1的比例.

如果当前只有gold service 和 sliver service存在，则它俩按10比5来分配。

DBMS_RESOURCE_MANAGER.CREATE_PLAN
   (PLAN => 'service_level_plan',
    CPU_MTH -> 'RATIO',
    COMMENT => 'service level plan');
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE
   (PLAN => 'service_level_plan',
    GROUP_OR_SUBPLAN => 'GOLD_CG',
    COMMENT => 'Gold service level customers',
    CPU_P1 => 10);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE
   (PLAN => 'service_level_plan',
    GROUP_OR_SUBPLAN => 'SILVER_CG',
    COMMENT => 'Silver service level customers', 
    CPU_P1 => 5);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE
   (PLAN => 'service_level_plan',
    GROUP_OR_SUBPLAN => 'BRONZE_CG',
    COMMENT => 'Bonze service level customers',
    CPU_P1 => 2);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE
    (PLAN => 'service_level_plan',
    GROUP_OR_SUBPLAN => 'OTHER_GROUPS',
    COMMENT => 'Lowest priority sessions',
    CPU_P1 => 1);



创建资源消耗组

参数：

CONSUMER_GROUP 名称

COMMENT        描述

CPU_MTH        CPU分配方式，默认为ROUND_ROBIN，使用ROUND_ROBIN cheduler来session正确执行。还有RUN_TO_COMPLETION选项


特殊资源消耗组（无法修改和删除）

DEFAULT_CONSUMER_GROUP 所有未明确指定消耗组的用户和session的默认消耗组。

OTHER_GROUPS  不能被明确指定给用户，应用于所有不在当前plan schema中的消耗组的用户。


同时，还有ORACLE提供的SYSTEM_PLAN 资源计划下的SYS_GROUP和LOW_GROUP两个消耗组


创建消耗组

创建之前必须创建pending area

EXEC DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP (CONSUMER_GROUP => 'sales',   COMMENT => 'retail and wholesale sales');


修改消耗组

UPDATE_CONSUMER_GROUP


删除消耗组

DELETE_CONSUMER_GROUP



创建资源计划指令 resource plan directives

资源计划指令将消耗组分配到资源计划中，并为各种分配方式指定参数

参数：

PLAN 计划名称

GROUP_OR_SUBPLAN 消耗组活子计划名称

COMMENT 备注

CPU_P1到CPU_P8 对于EMPHASIS方式，指定当前级别的百分比，对于RATIO，指定分配比例，RATIO只对CPU_P1有效，对后面的级别不适用。

ACTIVE_SESS_POOL_P1 最大活动session数，默认UNLIMITED

QUEUEING_P1 队列中的超时时间，默认UNLIMITED

PARALLEL_DEGREE_LIMIT_P 并行度，默认UNLIMITED

SWITCH_GROUP 

SWITCH_TIME

SWITCH_ESTIMATE

MAX_EST_EXEC_TIME

UNDO_POOL

MAX_IDLE_TIME session的最大空闲时间

MAX_IDLE_BLOCKER_TIME 被阻塞的session的最大空闲时间

SWITCH_TIME_IN_CALL

创建resource plan directive

怎么用pending area创建资源计划

BEGIN

DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE (

     PLAN => 'great_bread', 

     GROUP_OR_SUBPLAN => 'sales',

     COMMENT => 'sales group',

     CPU_P1 => 60,

     PARALLEL_DEGREE_LIMIT_P1 => 4);

DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE (

     PLAN => 'great_bread',
     GROUP_OR_SUBPLAN => 'market',

     COMMENT => 'marketing group',
     CPU_P1 => 20);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE (

     PLAN => 'great_bread',
     GROUP_OR_SUBPLAN => 'develop',

     COMMENT => 'development group',
     CPU_P1 => 20);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE (

     PLAN => 'great_bread',
     GROUP_OR_SUBPLAN =>'OTHER_GROUPS',

     COMMENT => 'this one is required',

     CPU_P1 => 0,

     CPU_P2 => 100);
END;


修改resource plan directive

EXEC DBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE (

PLAN => 'great_bread',

GROUP_OR_SUBPLAN => 'develop',

NEW_CPU_P1 => 15);


删除

DELETE_PLAN_DIRECTIVE




管理消耗组


用到的存储过程

SET_CONSUMER_GROUP_MAPPING

SET_CONSUMER_GROUP_MAPPING_PRI



改变正在执行的session的消耗组

可以不用踢出session的情况下改变CPU等配额。

参数是session的 sid,serial#和消耗组名称

EXEC DBMS_RESOURCE_MANAGER.SWITCH_CONSUMER_GROUP_FOR_SESS (

     '17',

     '12345',

     'high_priorty');


改变用户的消耗组

EXEC DBMS_RESOURCE_MANAGER.SWITCH_CONSUMER_GROUP_FOR_USER (

     'scott',

     'low_group');



用DBMS_SESSION包切换消耗组

如果被授予过switch权限，用户可以改变自己的消耗组

参数：

     NEW_CONSUMER_GROUP 新组

     OLD_CONSUMER_GROUP 老组（这个是OUT型的参数）

     INITIAL_GROUP_ON_ERROR 切换发生错误的时候的行为，TRUE表示切换错误的时候，用户切换到初始消耗组，FALSE表示发生错误就报错

例子：

SET serveroutput on
DECLARE
    old_group varchar2(30);
BEGIN
DBMS_SESSION.SWITCH_CURRENT_CONSUMER_GROUP('sales', old_group, FALSE);
DBMS_OUTPUT.PUT_LINE('OLD GROUP = ' || old_group);

END; 



允许用户将自己切换到指定消耗组

EXEC DBMS_RESOURCE_MANAGER_PRIVS.GRANT_SWITCH_CONSUMER_GROUP (

     'scott',      
     'bug_batch_group（组名）', TRUE（SCOTT也可以授权别人切换到该组）);



收回切换权限

EXEC DBMS_RESOURCE_MANAGER_PRIVS.REVOKE_SWITCH_CONSUMER_GROUP (

     'scott',
     'bug_batch_group');



将session自动映射到消耗组

通过session的属性和消耗组自动连接，分为login attributes和runtime attributes两种属性

使用的存储过程：

SET_CONSUMER_GROUP_MAPPING 

SET_CONSUMER_GROUP_MAPPING_PRI


创建映射

参数：

ATTRIBUTE

VALUE

CONSUMER_GROUP


其中ATTRIBUTE支持的属性：

Login属性：

ORACLE_USER

SERVICE_NAME

CLIENT_OS_USER

CLIENT_PROGRAM

CLIENT_MACHINE

Runtime属性：

MODULE_NAME

MODULE_NAME_ACTION

SERVICE_MODULE

SERVICE_MODULE_ACTION


例子：

将sys映射到backup_cg

BEGIN

DBMS_RESOURCE_MANAGER.CREATE_PENDING_AREA();

DBMS_RESOURCE_MANAGER.SET_CONSUMER_GROUP_MAPPING 
     (DBMS_RESOURCE_MANAGER.ORACLE_USER, 'sys', 'backup_cg');

DBMS_RESOURCE_MANAGER.VALIDATE_PENDING_AREA();
DBMS_RESOURCE_MANAGER.SUBMIT_PENDING_AREA();

END;


设置session属性作为映射条件时的优先级

其中必须制定EXPLICIT ，并且EXPLICIT 必须为1

BEGIN
DBMS_RESOURCE_MANAGER.SET_CONSUMER_GROUP_MAPPING_PRI(
    EXPLICIT => 1,
    SERVICE_MODULE_ACTION => 2,
    SERVICE_MODULE => 3,
    MODULE_NAME_ACTION => 4,
    MODULE_NAME => 5,
    SERVICE_NAME => 6,
    ORACLE_USER => 7,
    CLIENT_PROGRAM => 8,
    CLIENT_OS_USER => 9,
    CLIENT_MACHINE => 10);
END;


使资源计划生效

ALTER SYSTEM SET RESOURCE_MANAGER_PLAN = 'mydb_plan';

加上FORCE：可以禁止scheduler自动切换资源计划

ALTER SYSTEM SET RESOURCE_MANAGER_PLAN = 'FORCE:mydb_plan';


下面是官方文档给出的一个练习例子

BEGIN
DBMS_RESOURCE_MANAGER.CREATE_PENDING_AREA();

DBMS_RESOURCE_MANAGER.CREATE_PLAN(PLAN => 'bugdb_plan', COMMENT => 'Resource plan/method for bug users sessions');
DBMS_RESOURCE_MANAGER.CREATE_PLAN(PLAN => 'maildb_plan', COMMENT => 'Resource plan/method for mail users sessions');
DBMS_RESOURCE_MANAGER.CREATE_PLAN(PLAN => 'mydb_plan', COMMENT => 'Resource plan/method for bug and mail users sessions');

DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP => 'Online_group', COMMENT => 'Resource consumer group/method for online bug users sessions');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP => 'Batch_group', COMMENT => 'Resource consumer group/method for batch job bug users sessions');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP => 'Bug_Maint_group', COMMENT => 'Resource consumer group/method for users sessions for bug db maint');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP => 'Users_group', COMMENT => 'Resource consumer group/method for mail users sessions');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP => 'Postman_group', COMMENT => 'Resource consumer group/method for mail postman');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP => 'Mail_Maint_group', COMMENT => 'Resource consumer group/method for users sessions for mail db maint');

DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'bugdb_plan',
   GROUP_OR_SUBPLAN => 'Online_group',
   COMMENT => 'online bug users sessions at level 1', CPU_P1 => 80, CPU_P2=> 0,
   PARALLEL_DEGREE_LIMIT_P1 => 8);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'bugdb_plan',
   GROUP_OR_SUBPLAN => 'Batch_group',
   COMMENT => 'batch bug users sessions at level 1', CPU_P1 => 20, CPU_P2 => 0,
   PARALLEL_DEGREE_LIMIT_P1 => 2);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'bugdb_plan',
   GROUP_OR_SUBPLAN => 'Bug_Maint_group',
   COMMENT => 'bug maintenance users sessions at level 2', CPU_P1 => 0, CPU_P2 => 100,
   PARALLEL_DEGREE_LIMIT_P1 => 3);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'bugdb_plan',
   GROUP_OR_SUBPLAN => 'OTHER_GROUPS',
   COMMENT => 'all other users sessions at level 3', CPU_P1 => 0, CPU_P2 => 0,
   CPU_P3 => 100);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'maildb_plan',
   GROUP_OR_SUBPLAN => 'Postman_group',
   COMMENT => 'mail postman at level 1', CPU_P1 => 40, CPU_P2 => 0,
   PARALLEL_DEGREE_LIMIT_P1 => 4);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'maildb_plan',
   GROUP_OR_SUBPLAN => 'Users_group',
   COMMENT => 'mail users sessions at level 2', CPU_P1 => 0, CPU_P2 => 80,
   PARALLEL_DEGREE_LIMIT_P1 => 4);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'maildb_plan',
   GROUP_OR_SUBPLAN => 'Mail_Maint_group',
   COMMENT => 'mail maintenance users sessions at level 2', CPU_P1 => 0, CPU_P2 => 20,
   PARALLEL_DEGREE_LIMIT_P1 => 2);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'maildb_plan',
   GROUP_OR_SUBPLAN => 'OTHER_GROUPS',
   COMMENT => 'all other users sessions at level 3', CPU_P1 => 0, CPU_P2 => 0,
   CPU_P3 => 100);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'mydb_plan',
   GROUP_OR_SUBPLAN => 'maildb_plan',
   COMMENT=> 'all mail users sessions at level 1', CPU_P1 => 30);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'mydb_plan',
   GROUP_OR_SUBPLAN => 'bugdb_plan',
   COMMENT => 'all bug users sessions at level 1', CPU_P1 => 70);

DBMS_RESOURCE_MANAGER.VALIDATE_PENDING_AREA();
DBMS_RESOURCE_MANAGER.SUBMIT_PENDING_AREA();
END;




例子2

怎么用pending area创建资源计划

BEGIN
DBMS_RESOURCE_MANAGER.CREATE_PENDING_AREA();
DBMS_RESOURCE_MANAGER.CREATE_PLAN(PLAN => 'erp_plan', COMMENT => 'Resource plan/method for ERP Database');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP => 'oltp', COMMENT => 'Resource consumer group/method for OLTP jobs');

DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP => 'batch', COMMENT => 'Resource consumer group/method for BATCH jobs');
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'erp_plan',
  GROUP_OR_SUBPLAN => 'oltp', COMMENT => 'OLTP sessions', CPU_P1 => 80,
  SWITCH_GROUP => 'batch', SWITCH_TIME => 3,SWITCH_ESTIMATE => TRUE,
  UNDO_POOL => 200);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'erp_plan',
  GROUP_OR_SUBPLAN => 'batch', COMMENT => 'BATCH sessions', CPU_P2 => 100,
  ACTIVE_SESS_POOL_P1 => 5, QUEUEING_P1 => 600,
  MAX_EST_EXEC_TIME => 3600);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'erp_plan',
  GROUP_OR_SUBPLAN => 'OTHER_GROUPS', COMMENT => 'mandatory', CPU_P3 => 100);
DBMS_RESOURCE_MANAGER.VALIDATE_PENDING_AREA();
DBMS_RESOURCE_MANAGER.SUBMIT_PENDING_AREA();
END;



监控、调整resource manager

查看用户消耗组权限

下例中，SCOTT可以对应MARKET和SALES两个组，他可以讲别的用户分派到SALES组，MARKET和SALES两个都不是SCOTT的初始组

SELECT * FROM DBA_RSRC_CONSUMER_GROUP_PRIVS;

GRANTEE                        GRANTED_GROUP                  GRANT_OPTION INITIAL_GROUP
------------------------------ ------------------------------ ------------ -------------
PUBLIC                         DEFAULT_CONSUMER_GROUP         YES          YES
PUBLIC                         LOW_GROUP                      NO           NO
SCOTT                          MARKET                         NO           NO
SCOTT                          SALES                          YES          NO
SYSTEM                         SYS_GROUP                      NO           YES


查看数据库中定义的资源计划

SQL> SELECT PLAN,COMMENTS,STATUS FROM DBA_RSRC_PLANS;

PLAN         COMMENTS                                                 STATUS
-----------  -------------------------------------------------------  ------
SYSTEM_PLAN  Plan to give system sessions priority                    ACTIVE
BUGDB_PLAN   Resource plan/method for bug users sessions              ACTIVE
MAILDB_PLAN  Resource plan/method for mail users sessions             ACTIVE
MYDB_PLAN    Resource plan/method for bug and mail users sessions     ACTIVE
GREAT_BREAD  Great plan for great bread                               ACTIVE
ERP_PLAN     Resource plan/method for ERP Database                    ACTIVE

查看活动的session的消耗组

SQL> SELECT SID,SERIAL#,USERNAME,RESOURCE_CONSUMER_GROUP FROM V$SESSION;

SID    SERIAL#  USERNAME                  RESOURCE_CONSUMER_GROUP
-----  -------  ------------------------  --------------------------------
.
.
.
   11       136 SYS                       SYS_GROUP
   13     16570 SCOTT                     SALES



查看当前活动的计划

SQL> ALTER SYSTEM SET RESOURCE_MANAGER_PLAN = mydb_plan;

System altered.

SQL> SELECT NAME, IS_TOP_PLAN FROM V$RSRC_PLAN;

NAME                            IS_TO
-------------------------------------
MYDB_PLAN                       TRUE
MAILDB_PLAN                     FALSE
BUGDB_PLAN                      FALSE
View Description
DBA_RSRC_CONSUMER_GROUP_PRIVS

USER_RSRC_CONSUMER_GROUP_PRIVS

DBA view lists all resource consumer groups and the users and roles to which they have been granted. USER view lists all resource consumer groups granted to the user.
DBA_RSRC_CONSUMER_GROUPS Lists all resource consumer groups that exist in the database.
DBA_RSRC_MANAGER_SYSTEM_PRIVS

USER_RSRC_MANAGER_SYSTEM_PRIVS

DBA view lists all users and roles that have been granted Database Resource Manager system privileges. USER view lists all the users that are granted system privileges for the DBMS_RESOURCE_MANAGER package.
DBA_RSRC_PLAN_DIRECTIVES Lists all resource plan directives that exist in the database.
DBA_RSRC_PLANS Lists all resource plans that exist in the database.
DBA_RSRC_GROUP_MAPPINGS Lists all of the various mapping pairs for all of the session attributes
DBA_RSRC_MAPPING_PRIORITY Lists the current mapping priority of each attribute
DBA_USERS

USERS_USERS

DBA view contains information about all users of the database. Specifically, for the Database Resource Manager, it contains the initial resource consumer group for the user. USER view contains information about the current user, and specifically, for the Database Resource Manager, it contains the current user's initial resource consumer group.
V$ACTIVE_SESS_POOL_MTH Displays all available active session pool resource allocation methods.
V$BLOCKING_QUIESCE Lists all sessions that could potentially block a quiesce operation. Includes sessions that are active and not in the SYS_GROUP consumer group.
V$PARALLEL_DEGREE_LIMIT_MTH Displays all available parallel degree limit resource allocation methods.
V$QUEUEING_MTH Displays all available queuing resource allocation methods.
V$RSRC_CONS_GROUP_HISTORY For each entry in the view V$RSRC_PLAN_HISTORY, contains an entry for each consumer group in the plan showing the cumulative statistics for the consumer group.
V$RSRC_CONSUMER_GROUP Displays information about active resource consumer groups. This view can be used for tuning.
V$RSRC_CONSUMER_GROUP_CPU_MTH Displays all available CPU resource allocation methods for resource consumer groups.
V$RSRC_PLAN Displays the names of all currently active resource plans.
V$RSRC_PLAN_CPU_MTH Displays all available CPU resource allocation methods for resource plans.
V$RSRC_PLAN_HISTORY Shows when Resource Manager plans were enabled or disabled on the instance. It helps you understand how resources were shared among the consumer groups over time.
V$RSRC_SESSION_INFO Displays Resource Manager statistics for each session. Shows how the session has been affected by the Resource Manager. Can be used for tuning.
V$SESSION Lists session information for each current session. Specifically, lists the name of the resource consumer group of each current session.

“怎么用pending area创建资源计划”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注创新互联网站，小编将为大家输出更多高质量的实用文章！


网站题目：怎么用pendingarea创建资源计划
网站URL：http://lswzjz.com/article/jjpjso.html

其他资讯

快速导航
友情链接
网站建设
联系方式
  • 企业：青羊区大橙子信息咨询工作室
  • 地址：成都市青羊区太升南路288号
  • 电话：18980820575
  • 网址：www.lswzjz.com

公司名称：青羊区大橙子信息咨询工作室 联系电话：18980820575

网站备案号：蜀ICP备2022028542号-13

乐山大橙子建站 乐山网站建设 乐山网站设计 乐山网站制作 成都做网站