Create an artistic painting that explores the theme of harmony between nature and humanity. The canvas should be divided into two halves: on...

Create an artistic painting that explores the theme of harmony between nature and humanity. The canvas should be divided into two halves: one side depicting a vibrant cityscape filled with modern architecture, bustling streets, and people engaged in various activities. Use geometric shapes and bold lines to represent the energy of urban life. The other side should transition into a serene natural landscape, featuring rolling hills, a tranquil river, and wildlife such as deer and birds. Employ soft, flowing brushstrokes and a pastel color palette to evoke a sense of peace and tranquility. In the center, blend the two sides with elements like trees that intertwine with skyscrapers, symbolizing the connection between nature and urban life. The overall composition should invite viewers to reflect on the balance between human development and the natural world, making it a thought-provoking piece for printing and display in art spaces.