A family archaeology study tour is held at the ruins of ancient city of Luxian in Tongzhou District, Beijing, on October 21, 2023. The excavation of the ancient city began in 2016. Families can visit the excavation site and experience archaeological work under the guidance of professional staff. A bronze coin rubbing activity is also held, allowing visitors to "bring home" artifacts through rubbings. (Photos: Li Hao/GT)