Investment Rating - The report does not explicitly state an investment rating for the park network industry [1]. Core Insights - The park network solution market size is projected to grow from 667 billion RMB in 2022 to 858 billion RMB by 2027, indicating a steady increase over the years [9][10]. - The POL solution market size is expected to rise from 400 billion RMB in 2022 to 542 billion RMB by 2027, reflecting a compound annual growth rate (CAGR) of approximately 7.5% [14]. - The all-optical Ethernet solution market size is anticipated to grow from 267 billion RMB in 2022 to 316 billion RMB by 2027, with a CAGR of around 3.5% [18]. Summary by Sections Park Network Solution Market Size - The total market size for park network solutions is a combination of POL and all-optical Ethernet solutions, with projected figures for 2023E at 701 billion RMB and 2024E at 737 billion RMB [9][10]. POL Solution Market Size - The POL solution market is estimated to grow from 400 billion RMB in 2022 to 542 billion RMB by 2027, with annual increases of 25 billion RMB on average [14]. All-Optical Ethernet Solution Market Size - The all-optical Ethernet solution market is projected to increase from 267 billion RMB in 2022 to 316 billion RMB by 2027, with a gradual annual growth [18].