There are mountains and forests in the city, and there are many hills and valleys in front of us. Standing at the intersection of Hengshan Road and Wuxing Road in Shanghai, you can see the lush green Wuxing Garden. Deep in the flower path, there is also a goose yellow French style villa. Here, nature and humanity are perfectly integrated. And last year, people could only see the walls, with a greenery hidden behind them. Before New Year's Day this year, the 2000 square meter green area had its walls demolished and opened to the public after the Spring Festival. The Changning Campus of East China University of Political Science and Law has also opened the walls. The school has demolished the walls along Wanhangdu Road and replaced them with low green fences, retaining the original ancient plum pavilions and stacked stone springs. Some places are also open to citizens and tourists, and people can freely enter and enjoy the scenery. These scenes all come from the ongoing "Park City" construction initiative in Shanghai. In this international metropolis where every inch of land is precious, in the midst of rugged buildings, open some walls to showcase the previously obstructed green and historical background, allowing people to see a better city, more refreshing, and more relaxed. It is truly a joyful thing to think about. Taking Wuxing Garden as an example, it was once the Libo Garden, built in 1928, with excellent scenery. After opening the fence, people can experience the historical style of this century old building up close, and can fully breathe in the fresh fragrance of the garden. Whether it's a casual walk or a local deep City walk, you'll feel that your trip is worth it. According to disclosure, Shanghai has completed the opening of 51 affiliated green spaces for government agencies, enterprises and institutions, with an open green area of 580000 square meters and 16 pocket parks built. During the 14th Five Year Plan period, Shanghai will promote the opening up of more than 100 affiliated spaces of government agencies, enterprises and institutions to society, with an open space of approximately 1 million square meters, and transform them into more than 35 pocket parks. Not only that, Shanghai has also accelerated the opening of forest land and transformed dense forests into "walkable oases". From 2021 to 2022, 62 open leisure forests have been built, of which 8 are landscape and recreational open leisure forests with an area of over 1000 acres. This is also a direct manifestation of ecological benefits for the people. Let good ecology embellish good life, and let good landscapes carry good mood. Shanghai has spared no effort to increase opportunities for citizens to interact with green, fully demonstrating the people-oriented concept of urban development and the pragmatic and meticulous style of urban managers. Shanghai can achieve this, presumably other cities should also be able to do so. In today's cities, many units have high walls that divide the city into small, fragmented spaces. This division makes the city appear monotonous and also leads to the idle use of garden resources. Opening the fence and seeing green patches in the gaps not only greatly enhances the citizens' sense of green gain, but also brings them closer to the psychological distance between citizens and government agencies. In addition, urban green spaces have increased and are well integrated with buildings, making it easier for citizens to measure the city with their feet and savor it with their hearts. Over time, the relationship between people and the city has become closer and closer, and more consensus will be reached among urban populations. This kind of interaction and exchange is truly a "global park, boundless integration". Of course, building a "park city" is not about opening up the walls and opening up