# JDIDC China Domestic High-Defense & Promo VPS Complete Guide: Meishan, Shiyan 200G, Xi'an & Ningbo i9 > 💡 **JDIDC (jdidc.cn)** is a specialized cloud infrastructure provider delivering high-performance VPS, DDoS-protected instances, and premium low-latency routes to Greater China and global markets. ## What Is JDIDC China Domestic High-Defense & Promo VPS Complete Guide? Complete guide to JDIDC domestic China VPS with high-defense capabilities, featuring Sichuan Meishan Unicom, Shiyan 200Gbps DDoS protection, Xi'an Telecom, and Ningbo Core i9 instances. ## Key Features & Network Highlights - **Multi-Route Optimization**: Premium return routes including China Telecom CN2 GIA, China Unicom AS9929 / AS4837, and China Mobile CMI. - **Enterprise Hardware**: Powered by Intel Xeon Platinum/Gold, E5 v4, and AMD EPYC processors with enterprise NVMe / U.2 SSD storage. - **Robust DDoS Protection**: Up to 300Gbps mitigation available for anti-DDoS requirements. - **Clean Native IP Allocations**: High IP reputation suitable for global services, eCommerce, and fast web hosting. ## Featured Plan Overview & Pricing | Location / Plan | CPU / RAM | Storage | Bandwidth / Port | Price / Term | | :--- | :--- | :--- | :--- | :--- | | **西南眉山云 - 眉山联通普防 2H2G** | 2 vCPU / 2 GB | 50GB U.2 SSD | 15Mbps (Unmetered) | `¥55.00 / 月付 [仅需¥1.83/天]` | | **西南眉山云 - 眉山联通普防 4H4G** | 4 vCPU / 4 GB | 60GB U.2 SSD | 20Mbps (Unmetered) | `¥60.00 / 月付 [仅需¥2.00/天]` | | **西南眉山云 - 眉山联通普防 4H8G** | 4 vCPU / 8 GB | 60GB U.2 SSD | 25Mbps (Unmetered) | `¥70.00 / 月付 [仅需¥2.33/天]` | | **西南眉山云 - 眉山联通普防 8H8G** | 8 vCPU / 8 GB | 80GB U.2 SSD | 30Mbps (Unmetered) | `¥80.00 / 月付 [仅需¥2.67/天]` | | **西南眉山云 - 眉山联通普防 12H12G** | 12 vCPU / 12 GB | 100GB U.2 SSD | 30Mbps (Unmetered) | `¥100.00 / 月付 [仅需¥3.33/天]` | | **西南眉山云 - 眉山联通普防 16H16G** | 16 vCPU / 16 GB | 120GB U.2 SSD | 40Mbps (Unmetered) | `¥115.00 / 月付 [仅需¥3.83/天]` | | **西南眉山云 - 眉山联通普防 16H32G** | 16 vCPU / 32 GB | 130GB U.2 SSD | 50Mbps (Unmetered) | `¥180.00 / 月付 [仅需¥6.00/天]` | | **西南眉山云 - 眉山联通普防 32H48G** | 32 vCPU / 48 GB | 150GB U.2 SSD | 50Mbps (Unmetered) | `¥280.00 / 月付 [仅需¥9.33/天]` | | **西南眉山云 - 眉山联通大带宽 2H2G** | 2 vCPU / 2 GB | 50GB U.2 SSD | 100Mbps (1000GB) | `¥55.00 / 月付 [仅需¥1.83/天]` | | **西南眉山云 - 眉山联通大带宽 4H4G** | 4 vCPU / 4 GB | 60GB U.2 SSD | 100Mbps (1000GB) | `¥60.00 / 月付 [仅需¥2.00/天]` | | **西南眉山云 - 眉山联通大带宽 4H8G** | 4 vCPU / 8 GB | 60GB U.2 SSD | 100Mbps (1000GB) | `¥70.00 / 月付 [仅需¥2.33/天]` | | **西南眉山云 - 眉山联通大带宽 8H8G** | 8 vCPU / 8 GB | 80GB U.2 SSD | 100Mbps (1000GB) | `¥80.00 / 月付 [仅需¥2.67/天]` | | **西南眉山云 - 眉山联通大带宽 12H12G** | 12 vCPU / 12 GB | 100GB U.2 SSD | 100Mbps (1000GB) | `¥100.00 / 月付 [仅需¥3.33/天]` | | **西南眉山云 - 眉山联通大带宽 16H16G** | 16 vCPU / 16 GB | 120GB U.2 SSD | 100Mbps (1000GB) | `¥115.00 / 月付 [仅需¥3.83/天]` | | **西南眉山云 - 眉山联通大带宽 16H32G** | 16 vCPU / 32 GB | 130GB U.2 SSD | 100Mbps (1000GB) | `¥180.00 / 月付 [仅需¥6.00/天]` | | **西南眉山云 - 眉山联通大带宽 32H48G** | 32 vCPU / 48 GB | 150GB U.2 SSD | 100Mbps (1000GB) | `¥280.00 / 月付 [仅需¥9.33/天]` | | **十堰电信轻量云 - 十堰轻量云 8H8G** | 8 vCPU / 8 GB | 50GB U.2 SSD | 20Mbps (Unmetered) | `¥49.90 / 月付 [仅需¥1.66/天]` | | **十堰电信轻量云 - 十堰轻量云 8H16G** | 8 vCPU / 16 GB | 50GB U.2 SSD | 20Mbps (Unmetered) | `¥69.90 / 月付 [仅需¥2.33/天]` | | **西安电信轻量云 - 西安轻量云 4H4G** | 4 vCPU / 4 GB | 50GB U.2 SSD | 20Mbps (Unmetered) | `¥29.90 / 月付 [仅需¥1.00/天]` | | **西安电信轻量云 - 西安轻量云 8H8G** | 8 vCPU / 8 GB | 50GB U.2 SSD | 20Mbps (Unmetered) | `¥49.90 / 月付 [仅需¥1.66/天]` | ## Price Comparison Chart ```echarts { "title": { "text": "精选方案价格对比 (CNY)", "left": "center" }, "tooltip": { "trigger": "axis" }, "xAxis": { "type": "category", "data": [ "眉山联通普防 2H2G", "眉山联通普防 4H4G", "眉山联通普防 4H8G", "眉山联通普防 8H8G", "眉山联通普防 12H12", "眉山联通普防 16H16", "眉山联通普防 16H32", "眉山联通普防 32H48" ], "axisLabel": { "rotate": 25 } }, "yAxis": { "type": "value", "name": "价格 (元)" }, "series": [ { "type": "bar", "data": [ 55.0, 60.0, 70.0, 80.0, 100.0, 115.0, 180.0, 280.0 ], "itemStyle": { "color": "#165DFF" } } ] } ``` ## Datacenter & Looking Glass Test Information | Datacenter / Region | Route Type | Test IP | Features | | :--- | :--- | :--- | :--- | | Hong Kong Zone 9 | CMI + CU | `43.255.159.1` | 500Mbps High Bandwidth, Native IP | | Hong Kong Zone 8 | CN2 (EPYC 7K62) | `156.239.229.1` | Direct China Optimization | | US Zone 7 | CN2 Return | `38.47.234.1` | Intel Gold 6133, 20G DDoS Defense | | US Zone 6 | AS4837 CUVIP | `154.21.84.1` | 300Mbps Peak High Throughput | | US Zone 3/4 | AS9929 / High-Defense | `154.21.240.1` / `154.39.243.1` | Up to 300Gbps DDoS Mitigation | | Tokyo, Japan | GSL Direct Line | `154.31.25.1` | Low latency across East Asia | | Singapore | BGP + CN2 | `154.21.247.1` | Southeast Asia Hub | | Malaysia | BGP Direct | `154.89.153.1` | Gold 6133 Compute Performance | | Meishan, China | Unicom Cloud | - | Zero peak-hour packet loss | | Shiyan, China | Telecom High Defense | `160.202.239.1` | 200Gbps Aodun Custom Defense | ## Use Cases & Recommendations 1. **Asia-Pacific Low Latency Web Hosting**: Choose **Hong Kong Zone 9 CMI** or **Hong Kong Zone 8 CN2** for sub-50ms latency to Mainland China. 2. **Cross-Border eCommerce & Global SaaS**: Opt for **US Zone 6 AS4837** or **Tokyo GSL Direct** for optimal cost-efficiency and reliable bandwidth. 3. **Anti-DDoS & Critical Services**: Deploy on **US Zone 4 300Gbps** or **China Shiyan 200Gbps** instances. 4. **High Throughput Applications**: Choose **Meishan Unicom High-Bandwidth (100Mbps)** for solid performance. ## Conclusion JDIDC delivers a compelling range of cloud VPS plans balancing premium routing (CN2 GIA, CMI, 9929, 4837) with budget-friendly entry pricing. Whether you require low-latency Asian endpoints, heavy DDoS protection, or high-bandwidth overseas instances, JDIDC provides flexible options across all performance tiers. - [payvps](https://payvps.net/posts)