As of 2023, the length of optical cable lines in China was significantly increasing, nearing 61 million kilometers. The forecast anticipates continuous growth, reaching 75.849 million kilometers by 2028. Between 2024 and 2028, the year-on-year growth rate is projected to be around 4% annually, with a Compound Annual Growth Rate (CAGR) of approximately 3.5% over this period.

Potential future trends to monitor include:

The adoption and integration of 5G and beyond, which will boost demand for expansive optical networks.
Government policies aimed at enhancing digital infrastructure that may drive further expansion.
Technological advancements in fiber optics that could alter deployment strategies and costs.