我不懂了

经典网络	CPU： 1核    内存： 1GB 数据盘： 0G    带宽： 2Mbps

system: CentOS 7

Testing from Aliyun Computing Co., LTD (120.24.**.**)...
Hosted by STC ( Hong Kong) [1073.03 km]: 31.174 ms
Testing download speed........................................
Download: 172.76 Mbit/s
Testing upload speed..................................................
Upload: 2.18 Mbit/s


Testing from Aliyun Computing Co., LTD (120.24...........)...
Selecting best server based on latency...
Hosted by Shanghai Branch, China Unicom (Shanghai) [162.85 km]: 32.616 ms
Testing download speed........................................
Download: 99.39 Mbit/s
Testing upload speed..................................................

Upload: 2.18 Mbit/s




我就不明了