Group 1 - The company, Deepwater Regulation Institute, announced a share reduction plan by its shareholder, Energy Conservation Iron Man, which will reduce its holdings from approximately 8.14 million shares to about 5.91 million shares, representing a decrease from 3.65% to 2.65% of the total share capital [1] - The share reduction will occur between August 5 and August 6, 2025, with a total of approximately 2.23 million shares being sold, accounting for 1% of the company's total share capital [1] - As of the announcement date, the company's market capitalization is valued at 6 billion yuan [1] Group 2 - For the fiscal year 2024, the company's revenue composition is entirely derived from professional technical services, accounting for 100% of its income [1]