The total freight traffic in 2021 reached 53.0 billion tons. The freight flows were 22,357.4 billion ton-kilometers. The volume of freight handled by ports throughout the year totaled 15.5 billion tons, up by 6.8 percent over the previous year, of which the freight for foreign trade was 4.7 billion tons, up by 4.5 percent. Container shipping of ports reached 282.72 million standard containers, up by 7.0 percent.
In 2021, the total passenger traffic was 8.3 billion person-times, down by 14.1 percent over 2020, and the passenger flows were 1,975.8 billion person-kilometers, up by 2.6 percent.
The turnover of post services totaled 1,369.8 billion yuan, up by 25.1 percent over the previous year. In 2021, the number of mail delivery was 1.09 billion; that of parcel delivery was 20 million; and that of express delivery was 108.30 billion with a revenue reaching 1,033.2 billion yuan.
The turnover of telecommunication services totaled 1,696.0 billion yuan, up by 27.8 percent over the previous year. By the end of 2021, there were 9.96 million mobile phone base stations, among which the number of 4G base stations reached 5.90 million and that of 5G base stations 1.43 million.
In 2021, there were 1,823.53 million phone subscribers in China, of whom 1,642.83 million were mobile phone subscribers. The mobile phone coverage was 116.3 sets per 100 persons. The number of fixed broadband internet users reached 535.79 million, an increase of 52.24 million over the end of the previous year.
Of this total, fixed fiber-optic broadband internet users amounted to 505.51 million, an increase of 51.36 million. Users of cellular internet of things terminals totaled 1.399 billion, an increase of 0.264 billion.The number of internet user was 1.032 billion, 1.029 billion of which were mobile internet surfers.
The coverage of internet was 73.0 percent, and 57.6 percent in rural areas. The mobile internet traffic in 2021 was 221.6 billion gigabytes, up by 33.9 percent over the previous year. Software revenue of software and information technology services industry in 2021 was 9,499.4 billion yuan, up by 17.7 percent over 2020 on a comparable basis.