💡 Detailed Explanation
The two students discuss that simply increasing tourists is not enough, citing issues like 'overtourism'. They aim to propose a 'sustainable form of tourism' that not only brings economic benefits but also contributes to regional revitalization, protects local culture, and improves residents' quality of life. The male student concludes by saying they want to focus on how to achieve 'high-quality tourism' rooted in the region, rather than just targeting tourist numbers. Therefore, the main point is about sustainable tourism that considers local culture and residents' lives.