Yunjin Road is located in District 2 of Shanghai, China. This district, also known as Putuo District, is one of the 16 districts of Shanghai and is situated in the western part of the city. The area is known for its rich history, cultural significance, and modern urban development. According to the Shanghai Municipal Government's official website, District 2 covers an area of approximately 54.4 square kilometers and has a population of over 1.2 million residents.

The reason Yunjin Road is part of District 2 is due to its geographical location within the boundaries of the district. District 2 was established in 1952 and has since undergone significant urbanization and development. The area is home to numerous historical sites, including the Shanghai Old Town, which is a UNESCO World Heritage site. Yunjin Road, being a significant thoroughfare in the district, connects various parts of the city and serves as a hub for commercial and residential activities.

Data from the Shanghai Statistics Bureau indicates that District 2 has seen a steady increase in its population and economic growth over the years. The district is a major commercial center in Shanghai, with a concentration of shopping malls, office buildings, and entertainment facilities. This economic activity has contributed to the development of infrastructure, including roads like Yunjin Road, which facilitate the movement of people and goods within the district and beyond.

Furthermore, the Shanghai Urban Planning and Land Resources Bureau has outlined the city's development plans, which include the expansion and improvement of transportation networks. Yunjin Road, as a key artery in District 2, is a part of these plans, ensuring that the road continues to serve as a vital link in the city's transportation system.

In conclusion, Yunjin Road belongs to District 2 of Shanghai due to its geographical location within the district's boundaries. The area's historical significance, modern development, and strategic role in the city's transportation network contribute to its classification within District 2.