Several new tourist bus routes have been launched in Beijing, allowing travelers to explore a range of cultural heritage sites and tourist destinations in the city while enjoying tea and delicacies on board. The Beijing Central Axis bus tour route has proven to be the most popular. As a World Heritage Site, the Beijing Central Axis, situated at the heart of the ancient capital, spans 7.8 kilometers from the Bell and Drum Towers in the north to the Yongdingmen Gate in the south, bearing witness to the city's rich history and development over the centuries.