三亚通报“网民反映相关海域存在非法潜水活动”：2家市场主体涉嫌存在违法违规行为，已立案调查

Group 1 - The local authority has initiated an investigation into illegal diving activities reported by the public, leading to the establishment of a special investigation team [1] - Two market entities are suspected of engaging in illegal diving and other violations, and the local authority has opened a case for investigation [1] - The city is focused on regulating the tourism market and is conducting special rectification efforts in key areas and industries, maintaining a high-pressure stance [1] Group 2 - Tourists are reminded to report any issues or seek rights protection during diving activities by calling the government service hotline [1]