Does Hechuan Unicom's 4G network have coverage?

Unicom has always attached great importance to the construction of 4G networks, continuously invested funds to increase the scale of 4G network construction every year, and set up an optimization team to improve network quality. At present, Unicom's 4G network has covered most provinces and cities in China. You can search for 4G signals locally or contact local manual customer service for assistance, depending on the actual situation of the local network.