Translated into English as the "gate that faces heaven," the famous tourist destination Chaotianmen Port in southwest China's Chongqing Municipality is a renowned landmark. It also provides a perfect angle for the night view of the city. Located on the upper reaches of the Yangtze River, Chongqing boasts key geographic advantages as a strategic pivot of the country's development program for its western regions along with being a connecting point for the BRI and the Yangtze Economic Belt.