Highlights: The Tropic of Cancer Marker Park combines astronomy, geography, and plant science with landscape art, tourism, and culture. It uses the position of the Tropic of Cancer in 2038 as its main axis, with works such as "Sun Road", "Kuafu Chasing after the Sun", "Door of the Tropic of Cancer", "Spring, Summer, Autumn and Winter" and other architectural sketches, sculptures and main markers interspersed around the park, creating a series of vivid spaces. A popular science museum illuminates our understanding of nature, life and sunshine. Technology is used to accurately display the geographical location and changes of the Tropic of Cancer, and the Tropic of Cancer is "captured" here at the summer solstice every year.