What do you think of the broadband speed of Lu 'an Unicom? Is it fast?

According to the situation you described, the broadband bandwidth you handle is different and the rate is different, as follows: 2Mbps: downlink rate: 2Mbps, uplink rate:1Mbps; 4Mbps: downlink rate: 4Mbps, uplink rate: 2 Mbps, 6Mbps, downlink rate: 6 Mbps, uplink rate: 2 Mbps; 10Mbps: downlink rate: 10Mbps, uplink rate: 2Mbps, 20Mbps, downlink rate: 20mbps, uplink rate: 2mbps. Because broadband tariffs and discounts vary from place to place, I suggest you consult the local Unicom business hall or manual customer service to find out, depending on local policies.