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. 2026 May 2;16:20364. doi: 10.1038/s41598-026-51387-0

Table 4.

Variable descriptions and data sources.

Variable Value Description Data source
Inline graphic 1.25 billion yuan Government subsidies received by FII in 2023 WIND database
Inline graphic 15%Inline graphic Government subsidy equal to 15% of intelligent equipment procurement cost Chongqing Government Document No. 69 (2018)
Inline graphic 48.6 billion yuan Average server procurement cost of demand-side enterprises in 2023 WIND database
Inline graphic 486.4 billion yuan NVIDIA’s operating costs in 2023 Enterprise financial report
Inline graphic 20 billion yuan Cost savings enabled by intelligent transformation Existing literature34,35
Inline graphic 46.1 billion yuan Average operational cost of FII-related businesses in 2023 WIND database
Inline graphic 636.7Inline graphic billion yuan NVIDIA’s operating revenue in 2023 Enterprise financial report
Inline graphic Inline graphic NVIDIA’s maximum annual revenue level exceeding 50% industry profitability Essence securities research report