[root@localhost ~]# ./speedtest-cli --list | grep Shanghai
5083) Shanghai Branch, China Unicom (Shanghai, China) [274.95 km]
3633) China Telecom (Shanghai, China) [274.95 km]
16803) China Mobile Group Shanghai Co.,Ltd. (Shanghai, China) [274.95 km]
16719) China Mobile Group Shanghai Co.,Ltd. (Shanghai, China) [274.95 km]
22145) ESUN Technology (Shanghai) Co., Ltd. (Shanghai, China) [275.62 km]
13697) Shanghai Huajuan Information Technology Co., Ltd. (Khabarovsk, Russian Federation) [2280.59 km]
惊险花卷