The Liucuo Sub-lateral Canal is located near the administrative center of Qigu District and Dacheng Village. Improvements were made in 2008, enhancing not only the water conveyance function of the canal but also adding walkways along both sides, along with features such as small bridges, flowing water, and willow trees. These enhancements transformed the landscape, providing residents and visitors with a rare place for leisure and recreation, enabling people to become more familiar with the Chianan Canal and its surroundings.