# Yunwei123 (Chengdu Yunwei 123 Technology Co., Ltd.)

> Twenty years focused on server and website operations. Covering Alibaba Cloud, Tencent Cloud, Huawei Cloud, AWS (incl. China region) and self-built/IDC servers; staffed on weekdays 10:00–22:00, with 7×24 emergency response.

## Services

- [Cloud Server Managed Services](https://www.yunwei123.com/service/%e4%ba%91%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%bb%a3%e7%bb%b4%e6%9c%8d%e5%8a%a1/): Day-to-day operations for cloud hosts on Alibaba Cloud, Tencent Cloud, Huawei Cloud, AWS (incl. China regions) and self-built data centers: monitoring & alerting, patching, hardening, backup strategy and incident response, contracted per server per year.
- [Bare-metal & Dedicated Server Management](https://www.yunwei123.com/service/server-management/): Physical and dedicated servers: OS hardening, performance tuning, monitoring, backup & DR, data-center liaison and hardware fault coordination, with tickets routed straight to an engineer.
- [WordPress Maintenance for Overseas Sites](https://www.yunwei123.com/wordpress-maintenance/): WordPress sites for overseas clients: LiteSpeed/WHMCS/Nginx tuning, page speed and Core Web Vitals, Wordfence & WAF protection, backup and auto-recovery.
- [Website Maintenance (Project-based)](https://www.yunwei123.com/service/): Project-based work: malware & backdoor cleanup, fault repair, plugin/theme upgrades, defacement & blacklink removal, database and data migration, delivered with a full handover report.
- [Annual & Monthly Retainer Maintenance](https://www.yunwei123.com/website-maintenance-plan/): Subscription-based: monthly inspections, backup verification, security updates, 24/7 alerting and on-demand small changes, handing recurring ops off in one go.
- [SSL Certificate Procurement & Deployment](https://www.yunwei123.com/service/ssl%e8%af%81%e4%b9%a6%e7%94%b3%e8%af%b7%e9%85%8d%e7%bd%ae%e6%9c%8d%e5%8a%a1/): DV/OV/EV certificate ordering and installation, chain completion, Nginx/Apache deployment, auto-renewal hooks, with proactive expiry reminders.
- [AI Application Development & Maintenance](https://www.yunwei123.com/ai-program-development/): Custom AI apps and automation: model integration, prompt & retrieval tuning, vector store setup, plus ongoing iteration and maintenance after launch.
- [Website Security & Malware Cleanup](https://www.yunwei123.com/service/website-security-cleanup/): Backdoor/Webshell removal, hidden-link and redirect-script cleanup, vulnerability entry-point locating and patching, permission tightening, plus post-cleanup recheck; delivered with before/after diff and entry-point notes.

## Services & Public Pricing (Cloud Marketplaces)

Prices below come from our official listings on Alibaba Cloud Marketplace, Tencent Cloud Marketplace and Huawei Cloud Store, all in CNY and verifiable on each store page.

### Cloud Server Managed Services — https://www.yunwei123.com/service/%e4%ba%91%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%bb%a3%e7%bb%b4%e6%9c%8d%e5%8a%a1/
- linux、windows、vps 云服务器运维代维服务 — ¥500/月 (阿里云云市场)
- 服务器维护 / 网站代维护 / 云服务器代维护 / 腾讯云代维 — ¥800/月 (腾讯云市场)
- Windows / Linux 服务器维护代维 · 系统安装安全加固防攻击定制 — ¥800/月 (腾讯云市场)
- 服务器维护 · 网站代维护 · 网站托管维护 — ¥2000/次 (华为云云商店)

### Bare-metal & Dedicated Server Management — https://www.yunwei123.com/service/server-management/
- ECS 服务器磁盘扩容分区挂载 — ¥100/次 (阿里云云市场)
- BT 宝塔 Linux 面板安装服务 — ¥100/次 (华为云云商店)
- 磁盘扩容 · 数据盘分区挂载（Linux / Windows） — ¥200/次 (华为云云商店)
- 软件安装与部署服务（Apache / Nginx / Tomcat / 自建应用） — ¥3000/次 (华为云云商店)

### WordPress Maintenance for Overseas Sites — https://www.yunwei123.com/wordpress-maintenance/
- 企业建站系统 WordPress 最新版（云服务器一键部署镜像） — ¥0.1/小时 (华为云云商店)

### Website Maintenance (Project-based) — https://www.yunwei123.com/service/
- 网站搬家 / 虚拟主机空间搬家 / 网站上云 / 网站迁移 — ¥500/次 (华为云云商店)

### Annual & Monthly Retainer Maintenance — https://www.yunwei123.com/website-maintenance-plan/
- 企业网站运维技术支持服务（年度订阅） — ¥6000/年 (华为云云商店)

### SSL Certificate Procurement & Deployment — https://www.yunwei123.com/service/ssl%e8%af%81%e4%b9%a6%e7%94%b3%e8%af%b7%e9%85%8d%e7%bd%ae%e6%9c%8d%e5%8a%a1/
- 代购 SSL 证书 DigiCert / GeoTrust / RapidSSL（单域名 / 通配符） — ¥50/次 (阿里云云市场)
- SSL 证书申请 · 购买 · 安装 · 部署 · 配置 — ¥100/次 (阿里云云市场)
- Globalsign Code Signing EV 代码签名证书 — ¥7000/次 (阿里云云市场)
- HTTPS 配置 · SSL 证书 / 加密证书安装服务 — ¥100/次 (腾讯云市场)
- SSL 证书安装配置服务（含证书过期更新） — ¥100/次 (华为云云商店)
- 国密 SM2 证书安装服务 — ¥300/次 (华为云云商店)

### Website Security & Malware Cleanup — https://www.yunwei123.com/service/website-security-cleanup/
- 网站 DDOS / CC 攻击防御 · 肉鸡中毒木马病毒清理及防御 — ¥2000/次 (阿里云云市场)
- 网站服务器木马病毒清理 — ¥3000/次 (华为云云商店)
- 云服务器漏洞修复 · 木马清理 · 网站安全代维 — ¥1000/次 (腾讯云市场)
- 中小企业金融 / 电商 / 交易平台云服务器安全代运维服务 — ¥900/次 (腾讯云市场)

## Frequently Asked Questions

- [阿里云的云服务器稳定吗？](https://www.yunwei123.com/faq/%e9%98%bf%e9%87%8c%e4%ba%91%e7%9a%84%e4%ba%91%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%a8%b3%e5%ae%9a%e5%90%97%ef%bc%9f/)
- [服务器安全服务](https://www.yunwei123.com/faq/%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e6%9c%8d%e5%8a%a1/)
- [运维一二三工作时间按排](https://www.yunwei123.com/faq/%e8%bf%90%e7%bb%b4%e4%b8%80%e4%ba%8c%e4%b8%89%e5%b7%a5%e4%bd%9c%e6%97%b6%e9%97%b4%e6%8c%89%e6%8e%92/)
- [负载均衡器能加快网站访问速度吗？](https://www.yunwei123.com/faq/%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e5%99%a8%e8%83%bd%e5%8a%a0%e5%bf%ab%e7%bd%91%e7%ab%99%e8%ae%bf%e9%97%ae%e9%80%9f%e5%ba%a6%e5%90%97%ef%bc%9f/)
- [运维一二三服务项目](https://www.yunwei123.com/faq/%e8%bf%90%e7%bb%b4%e4%b8%80%e4%ba%8c%e4%b8%89%e6%9c%8d%e5%8a%a1%e9%a1%b9%e7%9b%ae/)
- [关于中国区企业建站的公司直接使用AWS的，成本如何的一些心得交流？](https://www.yunwei123.com/faq/%e5%85%b3%e4%ba%8e%e4%b8%ad%e5%9b%bd%e5%8c%ba%e4%bc%81%e4%b8%9a%e5%bb%ba%e7%ab%99%e7%9a%84%e5%85%ac%e5%8f%b8%e7%9b%b4%e6%8e%a5%e4%bd%bf%e7%94%a8aws%e7%9a%84%ef%bc%8c%e6%88%90%e6%9c%ac%e5%a6%82/)

## Operations Notes (by topic)

### 服务器代维与托管 — https://www.yunwei123.com/topics/server-care/
- [动手改服务器代维之前先过这 8 项：以「WordPress建站系统2024-4月更新」为例的前置检查](https://www.yunwei123.com/dp-server-care-165-chk-preflight/)
- [服务器代维交接清单：接手或移交「Joomla建站系统」时该逐项核对什么](https://www.yunwei123.com/dp-server-care-159-chk-handover/)
- [什么情况下你需要服务器代维服务：6 个信号自测](https://www.yunwei123.com/dp-server-care-153-scenario/)
- [服务器代维到底要花多少钱：以「WordPress 网站服务器全面代维护服务」为例算一笔账](https://www.yunwei123.com/dp-server-care-153-cost/)
- [服务器代维自己配还是找人做：一次算清成本与风险](https://www.yunwei123.com/dp-server-care-153-compare/)
- [服务器代维最容易踩的坑：从「WordPress 网站服务器全面代维护服务」这类服务说起](https://www.yunwei123.com/dp-server-care-153-pitfall/)
- [服务器代维服务怎么选：判断「WordPress 网站服务器全面代维护服务」靠不靠谱的 5 个标准](https://www.yunwei123.com/dp-server-care-153-choose/)
- [「WordPress 网站服务器全面代维护服务」怎么做：服务器代维的完整步骤与避坑](https://www.yunwei123.com/dp-server-care-153/)

### SSL证书与HTTPS — https://www.yunwei123.com/topics/ssl-https/
- [「HTTPS配置 域名备案 HTTPS证书 SSL证书 加密CA证书 安装服务 网」背后的架构取舍：SSL证书与HTTPS演进的集权与分权路线](https://www.yunwei123.com/dp-ssl-166-plan-arch/)
- [SSL证书与HTTPS入门：从「SSL证书安装服务 配置HTTPS服务器 配置SSL服务器 SSL证书过期更新处」理解这类技术到底在解决什么](https://www.yunwei123.com/dp-ssl-160-edu-101/)
- [什么情况下你需要SSL证书与HTTPS服务：6 个信号自测](https://www.yunwei123.com/dp-ssl-154-scenario/)
- [SSL证书与HTTPS到底要花多少钱：以「专业SSL证书部署服务」为例算一笔账](https://www.yunwei123.com/dp-ssl-154-cost/)
- [SSL证书与HTTPS自己配还是找人做：一次算清成本与风险](https://www.yunwei123.com/dp-ssl-154-compare/)
- [SSL证书与HTTPS最容易踩的坑：从「专业SSL证书部署服务」这类服务说起](https://www.yunwei123.com/dp-ssl-154-pitfall/)
- [SSL证书与HTTPS服务怎么选：判断「专业SSL证书部署服务」靠不靠谱的 5 个标准](https://www.yunwei123.com/dp-ssl-154-choose/)
- [「专业SSL证书部署服务」怎么做：SSL证书与HTTPS的完整步骤与避坑](https://www.yunwei123.com/dp-ssl-154/)

### WordPress与建站 — https://www.yunwei123.com/topics/wordpress/
- [WordPress建站的暴露面自查：以「开源论坛系统 Discuz！最新X3.5」为例看哪些端口不该对公网开](https://www.yunwei123.com/dp-wordpress-161-sec-exposure/)
- [什么情况下你需要WordPress建站服务：6 个信号自测](https://www.yunwei123.com/dp-wordpress-155-scenario/)
- [WordPress建站到底要花多少钱：以「企业建站系统 WordPress」为例算一笔账](https://www.yunwei123.com/dp-wordpress-155-cost/)
- [WordPress建站自己配还是找人做：一次算清成本与风险](https://www.yunwei123.com/dp-wordpress-155-compare/)
- [WordPress建站最容易踩的坑：从「企业建站系统 WordPress」这类服务说起](https://www.yunwei123.com/dp-wordpress-155-pitfall/)
- [WordPress建站服务怎么选：判断「企业建站系统 WordPress」靠不靠谱的 5 个标准](https://www.yunwei123.com/dp-wordpress-155-choose/)
- [「企业建站系统 WordPress」怎么做：WordPress建站的完整步骤与避坑](https://www.yunwei123.com/dp-wordpress-155/)
- [什么情况下你需要WordPress建站服务：6 个信号自测](https://www.yunwei123.com/dp-wordpress-149-scenario/)

### 环境部署与面板 — https://www.yunwei123.com/topics/env-deploy/
- [「LNMP环境」买了能解决什么：把这类麻烦交给专业环境部署与面板服务](https://www.yunwei123.com/dp-env-deploy-135/)
- [「网站基础环境搭建」买了能解决什么：把这类麻烦交给专业环境部署与面板服务](https://www.yunwei123.com/dp-env-deploy-127/)
- [「社区类网站 phpwind discuz 环境配置服务」买了能解决什么：把这类麻烦交给专业环境部署与面板服务](https://www.yunwei123.com/dp-env-deploy-119/)
- [「SimpleAI部署配置服务」买了能解决什么：把这类麻烦交给专业环境部署与面板服务](https://www.yunwei123.com/dp-env-deploy-3/)
- [「一键部署ChatGPT私人应用」买了能解决什么：把这类麻烦交给专业环境部署与面板服务](https://www.yunwei123.com/dp-env-deploy-13/)
- [「软件安装与部署服务」买了能解决什么：把这类麻烦交给专业环境部署与面板服务](https://www.yunwei123.com/dp-env-deploy-23/)
- [「Linux服务器环境部署」买了能解决什么：把这类麻烦交给专业环境部署与面板服务](https://www.yunwei123.com/dp-env-deploy-63/)
- [「宝塔Linux面板安装服务」买了能解决什么：把这类麻烦交给专业环境部署与面板服务](https://www.yunwei123.com/dp-env-deploy-33/)

### 网站安全与挂马清理 — https://www.yunwei123.com/topics/security/
- [网站安全的备份策略怎么定：以「网站WEB APP标准化基础运行环境配置 安全加固 木马清理」为例定范围、频率与保留期](https://www.yunwei123.com/dp-security-162-bk-strategy/)
- [「服务器网站 站点故障排查 木马清理」怎么做：网站安全的完整步骤与避坑](https://www.yunwei123.com/dp-security-156/)
- [什么情况下你需要网站安全服务：6 个信号自测](https://www.yunwei123.com/dp-security-150-scenario/)
- [网站安全到底要花多少钱：以「ECS云服务木马故障排查 DDOS防御 流量攻击防护 CC防御」为例算一笔账](https://www.yunwei123.com/dp-security-150-cost/)
- [网站安全自己配还是找人做：一次算清成本与风险](https://www.yunwei123.com/dp-security-150-compare/)
- [网站安全最容易踩的坑：从「ECS云服务木马故障排查 DDOS防御 流量攻击防护 CC防御」这类服务说起](https://www.yunwei123.com/dp-security-150-pitfall/)
- [网站安全服务怎么选：判断「ECS云服务木马故障排查 DDOS防御 流量攻击防护 CC防御」靠不靠谱的 5 个标准](https://www.yunwei123.com/dp-security-150-choose/)
- [「ECS云服务木马故障排查 DDOS防御 流量攻击防护 CC防御」怎么做：网站安全的完整步骤与避坑](https://www.yunwei123.com/dp-security-150/)

### 网站迁移与搬家 — https://www.yunwei123.com/topics/migration/
- [「公司企业标准化Web网站搬家数据迁移」到期前后要做什么：网站迁移的有效期管理时间线](https://www.yunwei123.com/dp-migration-163-bk-expiry/)
- [网站迁移的冷数据放哪：从「中小企业迁移 上云方案指导服务 业务上云迁移服务」看归档策略与成本平衡](https://www.yunwei123.com/dp-migration-157-bk-archive/)
- [什么情况下你需要网站迁移服务：6 个信号自测](https://www.yunwei123.com/dp-migration-151-scenario/)
- [网站迁移到底要花多少钱：以「数据迁移 网站迁移 数据库迁移 网站搬家」为例算一笔账](https://www.yunwei123.com/dp-migration-151-cost/)
- [网站迁移自己配还是找人做：一次算清成本与风险](https://www.yunwei123.com/dp-migration-151-compare/)
- [网站迁移最容易踩的坑：从「数据迁移 网站迁移 数据库迁移 网站搬家」这类服务说起](https://www.yunwei123.com/dp-migration-151-pitfall/)
- [网站迁移服务怎么选：判断「数据迁移 网站迁移 数据库迁移 网站搬家」靠不靠谱的 5 个标准](https://www.yunwei123.com/dp-migration-151-choose/)
- [「数据迁移 网站迁移 数据库迁移 网站搬家」怎么做：网站迁移的完整步骤与避坑](https://www.yunwei123.com/dp-migration-151/)

### 性能优化与扩容 — https://www.yunwei123.com/topics/performance/
- [「腾讯云产品/https证书配置 CVM/CDB/CDN/域名」买了能解决什么：把这类麻烦交给专业性能优化与扩容服务](https://www.yunwei123.com/dp-performance-9/)
- [「【618大促】专享 磁盘扩容 磁盘空间不足」买了能解决什么：把这类麻烦交给专业性能优化与扩容服务](https://www.yunwei123.com/dp-performance-19/)
- [「磁盘扩容 · 数据盘分区挂载」买了能解决什么：把这类麻烦交给专业性能优化与扩容服务](https://www.yunwei123.com/dp-performance-29/)
- [「ECS服务器磁盘扩容分区挂载」买了能解决什么：把这类麻烦交给专业性能优化与扩容服务](https://www.yunwei123.com/dp-performance-39/)
- [「ECS服务器 磁盘扩容分区挂载 磁盘空间不足」买了能解决什么：把这类麻烦交给专业性能优化与扩容服务](https://www.yunwei123.com/dp-performance-49/)
- [「ecs云服务器磁盘扩容服务 挂载扩容 磁盘分区」买了能解决什么：把这类麻烦交给专业性能优化与扩容服务](https://www.yunwei123.com/dp-performance-59/)
- [「企业网站 系统性能调优 数据库优化」买了能解决什么：把这类麻烦交给专业性能优化与扩容服务](https://www.yunwei123.com/dp-performance-69/)
- [「负载均衡 双机热备」买了能解决什么：把这类麻烦交给专业性能优化与扩容服务](https://www.yunwei123.com/dp-performance-79/)

### 小程序与接口证书 — https://www.yunwei123.com/topics/miniapp/
- [小程序与接口证书的一年怎么排：以「ssl域名证书申请 ssl小程序证书购买 国外ssl证书」为起点做季度运维规划](https://www.yunwei123.com/dp-miniapp-164-plan-roadmap/)
- [评估小程序与接口证书做得好不好：以「腾讯云小程序HTTPS配置证书 Nginx证书配置 SSL配置 SSL证书配置」为样本的四把尺子](https://www.yunwei123.com/dp-miniapp-158-edu-eval/)
- [什么情况下你需要小程序与接口证书服务：6 个信号自测](https://www.yunwei123.com/dp-miniapp-152-scenario/)
- [小程序与接口证书到底要花多少钱：以「微信小程序HTTPS配置SSL加密CA证书 HTTPS配置 证书配置 HTTPS」为例算一笔账](https://www.yunwei123.com/dp-miniapp-152-cost/)
- [小程序与接口证书自己配还是找人做：一次算清成本与风险](https://www.yunwei123.com/dp-miniapp-152-compare/)
- [小程序与接口证书最容易踩的坑：从「微信小程序HTTPS配置SSL加密CA证书 HTTPS配置 证书配置 HTTPS」这类服务说起](https://www.yunwei123.com/dp-miniapp-152-pitfall/)
- [小程序与接口证书服务怎么选：判断「微信小程序HTTPS配置SSL加密CA证书 HTTPS配置 证书配置 HTTPS」靠不靠谱的 5 个标准](https://www.yunwei123.com/dp-miniapp-152-choose/)
- [「微信小程序HTTPS配置SSL加密CA证书 HTTPS配置 证书配置 HTTPS」怎么做：小程序与接口证书的完整步骤与避坑](https://www.yunwei123.com/dp-miniapp-152/)

### 备案与资质 — https://www.yunwei123.com/topics/beian/
- [什么情况下你需要备案与资质服务：6 个信号自测](https://www.yunwei123.com/dp-beian-146-scenario/)
- [备案与资质到底要花多少钱：以「Linux网站环境配置」为例算一笔账](https://www.yunwei123.com/dp-beian-146-cost/)
- [备案与资质自己配还是找人做：一次算清成本与风险](https://www.yunwei123.com/dp-beian-146-compare/)
- [备案与资质最容易踩的坑：从「Linux网站环境配置」这类服务说起](https://www.yunwei123.com/dp-beian-146-pitfall/)
- [备案与资质服务怎么选：判断「Linux网站环境配置」靠不靠谱的 5 个标准](https://www.yunwei123.com/dp-beian-146-choose/)
- [「Linux网站环境配置」怎么做：备案与资质的完整步骤与避坑](https://www.yunwei123.com/dp-beian-146/)
- [什么情况下你需要备案与资质服务：6 个信号自测](https://www.yunwei123.com/dp-beian-139-scenario/)
- [备案与资质到底要花多少钱：以「备案咨询 首次备案 接入备案 备案服务号 ICP备案号悬挂」为例算一笔账](https://www.yunwei123.com/dp-beian-139-cost/)

### 故障排查与网络 — https://www.yunwei123.com/topics/troubleshoot/
- [「域名解析 人工域名解析 域名绑定 域名添加 网站域名解析」买了能解决什么：把这类麻烦交给专业故障排查与网络服务](https://www.yunwei123.com/dp-troubleshoot-6/)
- [「IPv6配置服务」买了能解决什么：把这类麻烦交给专业故障排查与网络服务](https://www.yunwei123.com/dp-troubleshoot-16/)
- [「linux windows虚拟主机网站域名301重定向跳转」买了能解决什么：把这类麻烦交给专业故障排查与网络服务](https://www.yunwei123.com/dp-troubleshoot-26/)
- [「网站域名301重定向跳转」买了能解决什么：把这类麻烦交给专业故障排查与网络服务](https://www.yunwei123.com/dp-troubleshoot-46/)
- [「公司站长VPN搭建及配置」买了能解决什么：把这类麻烦交给专业故障排查与网络服务](https://www.yunwei123.com/dp-troubleshoot-56/)
- [「云主机、云服务器、网站监控服务」买了能解决什么：把这类麻烦交给专业故障排查与网络服务](https://www.yunwei123.com/dp-troubleshoot-66/)
- [「网站301问题设置」买了能解决什么：把这类麻烦交给专业故障排查与网络服务](https://www.yunwei123.com/dp-troubleshoot-36/)
- [「linux服务器VPN搭建及配置」买了能解决什么：把这类麻烦交给专业故障排查与网络服务](https://www.yunwei123.com/dp-troubleshoot-76/)

## Operations Notes (recently updated)

- [「HTTPS配置 域名备案 HTTPS证书 SSL证书 加密CA证书 安装服务 网」背后的架构取舍：SSL证书与HTTPS演进的集权与分权路线](https://www.yunwei123.com/dp-ssl-166-plan-arch/)
- [动手改服务器代维之前先过这 8 项：以「WordPress建站系统2024-4月更新」为例的前置检查](https://www.yunwei123.com/dp-server-care-165-chk-preflight/)
- [小程序与接口证书的一年怎么排：以「ssl域名证书申请 ssl小程序证书购买 国外ssl证书」为起点做季度运维规划](https://www.yunwei123.com/dp-miniapp-164-plan-roadmap/)
- [「公司企业标准化Web网站搬家数据迁移」到期前后要做什么：网站迁移的有效期管理时间线](https://www.yunwei123.com/dp-migration-163-bk-expiry/)
- [网站安全的备份策略怎么定：以「网站WEB APP标准化基础运行环境配置 安全加固 木马清理」为例定范围、频率与保留期](https://www.yunwei123.com/dp-security-162-bk-strategy/)
- [WordPress建站的暴露面自查：以「开源论坛系统 Discuz！最新X3.5」为例看哪些端口不该对公网开](https://www.yunwei123.com/dp-wordpress-161-sec-exposure/)
- [SSL证书与HTTPS入门：从「SSL证书安装服务 配置HTTPS服务器 配置SSL服务器 SSL证书过期更新处」理解这类技术到底在解决什么](https://www.yunwei123.com/dp-ssl-160-edu-101/)
- [服务器代维交接清单：接手或移交「Joomla建站系统」时该逐项核对什么](https://www.yunwei123.com/dp-server-care-159-chk-handover/)
- [评估小程序与接口证书做得好不好：以「腾讯云小程序HTTPS配置证书 Nginx证书配置 SSL配置 SSL证书配置」为样本的四把尺子](https://www.yunwei123.com/dp-miniapp-158-edu-eval/)
- [网站迁移的冷数据放哪：从「中小企业迁移 上云方案指导服务 业务上云迁移服务」看归档策略与成本平衡](https://www.yunwei123.com/dp-migration-157-bk-archive/)

## Contact

- Phone: +86-135-4101-6684 (weekdays 10:00–22:00, 7×24 for emergencies)
- Email: bypat@foxmail.com
- WeChat: almalinux9　QQ: 285691605

## Official Storefronts (Same Legal Entity)

All three storefronts are invoiced under the same legal entity “Chengdu Yunwei 123 Technology Co., Ltd.”, the same company as this site:

- [Alibaba Cloud Marketplace](https://market.aliyun.com/store/2592441/index.html) — Alibaba Cloud Marketplace — onboarded 2017-06-28, certified professional provider
- [Tencent Cloud Marketplace](https://market.cloud.tencent.com/stores/1251039711) — Tencent Cloud Marketplace
- [Huawei Cloud Store](https://marketplace.huaweicloud.com/seller/69fc21efe29b1b58bfff23266a28360d) — Huawei Cloud Store

Site map: https://www.yunwei123.com/sitemap.xml