The Yuchanglou, the oldest remaining tulou, has been standing more than 700 years. Statistics show that Nanjing's tulou scenic area received more than 3.7 million visitors in 2023, generating tourism revenue of 2.6 billion yuan. In addition to sightseeing, visitors can also experience intangible cultural heritage performances in Nanjing such as puppet shows inside tulou, offering deeper insights into the …