As a great man-made project in the ancient history of our country, the Beijing-Hangzhou Grand Canal is a great pioneering work of the working people in ancient China, which has precipitated the culture of thousands of years. In order to pay tribute to this national treasure-level cultural heritage and promote the excellent traditional Chinese culture, this work uses the "Beijing-Hangzhou Grand Canal" as a reference for modeling. After discussing and determining the division of labor, model unit and time schedule, the three members of the group will follow the steps of generating plane graphics, generating entities, adding details, modifying materials, adjusting cameras and lights, making animation, rendering, etc. Finally, it presents the natural scenery and prosperity of the streets, houses, archways and ancient ships on both sides of the Beijing Hangzhou Grand Canal.