Core Points - The event is part of the 2025 Shanghai "National Science Popularization Month" and focuses on technology innovation exhibitions [5] - The event emphasizes interactivity, experiential learning, and everyday relevance [5][6] - Various science popularization bases participated, including the Shanghai Science and Technology Museum and the Shanghai Traditional Chinese Medicine Museum [5][8] Group 1 - The event took place on September 13 in the Pudong New Area, specifically in the Zhoujiadu Street [5][6] - It attracted community residents of different age groups to engage in interactive experiences [5][8] - The exhibition covered multiple fields such as natural ecology, smart technology, advanced manufacturing, and healthy living [5][6][8] Group 2 - Volunteers provided explanations and guidance to community residents during the event [8] - Children participated in traditional Chinese medicine processing techniques as part of the experiential activities [6]

Core Points - The article describes the encounter with the Waikato River, highlighting its significance as New Zealand's longest river, flowing over 420 kilometers and supporting local fisheries [1] - The river is home to unique fish species, including shortfin and longfin eels, which are important for the local economy and culture [1] - The narrative includes a personal experience of observing the river's ecosystem, including the interaction with fish, which is seen as a cultural symbol of good fortune in Māori tradition [2][3] Summary by Sections - **River Characteristics** - The Waikato River is over 420 kilometers long, making it the longest river in New Zealand, originating from the slopes of Mount Ruapehu and flowing into the sea [1] - The river's ecosystem is enriched by its connection to various water systems, diluting minerals and sulfur, which supports diverse aquatic life [1] - **Flora and Fauna** - The riverbanks are lined with unique New Zealand flora, such as the resilient harakeke (flax) and white reeds, contributing to the river's scenic beauty [2] - Observations of fish behavior indicate a vibrant aquatic ecosystem, with both small and large fish present, showcasing the river's health [2] - **Cultural Significance** - The interaction with fish is described as a playful exchange, reflecting the Māori belief that being followed by a fish is a sign of good luck, symbolizing acceptance by the river [2][3]

Group 1 - The concept of "respect" and "fear" is essential for maintaining discipline and integrity within organizations, emphasizing the need for a balance between internal respect and external constraints [1][2] - Historical and cultural heritage protection is highlighted as an area where respect and fear should guide decision-making, advocating for sustainable development over reckless urban expansion [2] - The misuse of administrative power and market interference by some local authorities is criticized, indicating that a lack of respect for market rules can hinder healthy industry development [2] Group 2 - The importance of having a mindset of caution and strategic thinking is emphasized, suggesting that wisdom and capability come from maintaining a sense of respect and fear in decision-making processes [3]