The extracurricular trip to Hai Phong will always be a memorable experience that I will never forget. The trip lasted for 2 days and was filled with countless exciting activities, leaving me with many beautiful memories. On the first day, we set off early in the morning from Hanoi to Cat Hai, Hai Phong. Here, we had the opportunity to listen to local residents share their knowledge about the mangrove forests and the Cat Hai ecosystem. Afterward, we had the chance to participate in collecting and planting mangrove trees. The activity seemed relatively simple, but it required precision and care from the tree planters. We listened to local residents share about the mangrove forests We participated in collecting mangrove trees We planted mangrove trees At the end of that day, the locals taught us how to catch fish and we got to practice it right there. Despite being tired, we were very happy to experience the work of the fishermen in the coastal area. The locals taught us how to ...