City Time Difference Time difference between gejiu and Ruby：gejiu is 13 hours behind compared to Ruby

Introduction of Jiangu, Yunnan Province, China

Located in the Honghe Hani and Yi Autonomous Prefecture of Yunnan Province, China, the city of Ruiku is an industrial city famous for tin mining and smelting, and is known as the "Tin Capital". Located at the southern end of the Yunnan-Guizhou Plateau, the city enjoys a mild climate, with an average annual temperature of about 16℃ and four seasons like spring. The city is surrounded by mountains, rich natural resources and unique karst landscape.

With a long history, mining was recorded as early as the Han Dynasty, and in recent times, the city has developed rapidly due to the tin industry. Today, the economic structure is diversified, covering metallurgy, chemicals and tourism. The local culture is a blend of Hani, Yi and other ethnic minorities, and traditional festivals and cuisines such as rice noodles over the bridge and chicken in steamer pots attract many tourists. Convenient transportation connects it to major cities such as Kunming by road and rail.

With green spaces such as Jinhu Park and Baohua Park, a livable environment, and one of China's models for the transformation of resource-based cities, Ji'old also emphasizes ecological construction.

Ruby, Louisiana, USA: The epitome of a quiet Southern town

Ruby is a small incorporated town in Tangipahoa Parish, Louisiana, United States, located about 60 miles northeast of the state capital of Baton Rouge and adjacent to the Mississippi border, and characterized by a quiet rural atmosphere and a deep community culture. Sparsely populated, with fewer than 500 people according to the most recent census, the town dates back to the late 1800s and, with its early rise to an agricultural economy (e.g., cotton and soybean farming), still retains the rustic look of a traditional Southern town. The town's landmarks include a century-old community church and several Victorian-style homes, and the annual fall "Ruby Family Day," which blends elements of local Cajun and Creole culture, has become a shared memory for the surrounding residents. Despite its small size, Ruby epitomizes the serenity of the American countryside with its simple folk and distinctive Louisiana southern flavor.