Group 1 - The company, New Special Electric, is a leading provider of variable frequency power system solutions in China [2] - The company focuses on high-efficiency energy-saving solutions across various sectors including power, industrial automation, metallurgy, petrochemicals, mining, machinery, and oil and gas drilling [2] - The company also provides solutions and high-end equipment in emerging energy sectors such as wind power, photovoltaics, energy storage, and hydrogen energy [2] Group 2 - The company is committed to delivering safe, stable, and efficient system solutions and high-end equipment for marine engineering, rail transportation, and data centers [2]