云南腾冲：采收万寿菊

Group 1 - The core viewpoint of the article highlights the harvesting of marigold flowers in Tengchong, Yunnan, which is a significant agricultural activity in the region [1][2][3] Group 2 - The marigold flowers are primarily cultivated for their medicinal properties and are used in various industries, including cosmetics and pharmaceuticals [1][2] - The harvesting process involves local farmers who have been engaged in this activity for several years, contributing to the local economy [2][3] - The article emphasizes the importance of sustainable agricultural practices in the cultivation of marigold flowers to ensure long-term viability [1][3]