In April, China's optical cable output was 25.981 million core kilometers, a year-on-year decrease of 2.1%;

A few days ago, the National Data Network of the National Bureau of Statistics released the output and growth rate of China's main industrial products in March 2022, sorted out by the cable network, in April, China's optical cable output was 25.
981 million core kilometers, a year-on-year decrease of 2.
1%.

In April, China's lithium-ion battery production was 2020.
812 million, a year-on-year increase of 2.
7%; The output of solar cells (photovoltaic cells) was 21.
442 million kilowatts, a year-on-year increase of 20.
8%.

From January to April, China's optical cable output was 102.
967 million core kilometers, a year-on-year increase of 8.
2%; The production of lithium-ion batteries was 7,838,458,000, a year-on-year increase of 10.
9%; The output of solar cells (photovoltaic cells) was 84.
295 million kilowatts, a year-on-year increase of 27.
5%.