Group 1: Summer Activities in Beijing Parks - Beijing parks have launched 280 summer cultural activities to cater to visitors of all ages, including nature education and summer leisure activities [1] - Various parks are offering nature exploration activities for children, such as butterfly studies and hands-on workshops [2] - The summer arts season features music events, night entertainment, and intangible cultural heritage appreciation across different parks [3] Group 2: Water Entertainment and Family-Friendly Initiatives - Parks are creating child-friendly environments with designated activity areas and facilities for safe and engaging experiences [4] - Water entertainment projects have been introduced, including immersive parent-child adventure games and water play activities [4] - The city encourages visitors to explore parks during off-peak hours to avoid crowds, especially in hot weather [4]

Core Viewpoint - PICO Video has announced a new release calendar featuring three immersive videos that explore the hidden wonders of nature and the universe, inviting viewers to experience the beauty and mystery of these environments [1][5][7]. Group 1: Upcoming Releases - The new content includes "Hidden Forest" on June 13, "Our Solar System: Europa" on June 14, and "Emerald Secret Realm: The Breathing of Dusk" on June 15 [3][5][7]. - Viewers can reserve these videos through the PICO VR app or directly on the PICO video device [3]. Group 2: Content Themes - "Hidden Forest" showcases an untouched ecosystem, emphasizing the beauty and biodiversity of rare species in a serene environment [5]. - "Our Solar System: Europa" highlights the potential for extraterrestrial life on Jupiter's moon, Europa, which has a subsurface ocean containing twice the amount of water found in Earth's oceans [7]. - "Emerald Secret Realm: The Breathing of Dusk" captures the serene interaction between nature and technology through immersive 3D filming, enhancing the viewer's experience of the natural world [9].