The green roof trail is based on the concept of "Chile Plains". The flow direction of the trail extends from east to west according to the momentum of the Yili LOGO. People can enter the landscape grassland on the top of the building from the external ground through the roof trail. There is also a " heart of grassland" in the center of the building" In the central square, people can also reach the outdoor roof area from the indoor area, allowing visitors to achieve an immersive experience of green, ecology and nature.