Indulge in the culinary delights and shopping opportunities of Jiefangbei Square on the fourth day of your trip. Start your day with a visit to the Chongqing People's Liberation Monument Pedestrian Street, a bustling shopping district filled with department stores, boutiques, and street vendors. Sample local snacks and delicacies as you explore the vibrant street. In the afternoon, visit the Guanyinqiao Pedestrian Street, another popular shopping destination known for its fashion boutiques and trendy shops. Don't forget to try some hot pot, a famous Chongqing specialty, for dinner. End the day with a relaxing river cruise along the Yangtze River, enjoying the city lights.