The data collection location for this study is Longhu Tianjie, a shopping mall situated at No. 99 Wenjing Road, Jiangbei Pukou District, Nanjing, China. Covering an area of 220,000 square meters, it stands as the largest single commercial entity in Jiangbei.The dataset comprises two main components: the map and reference points. The maps and reference points used in the experiments were extracted from the second-floor overview map of Longhu Tianjie.