Shanghai Hanhong Law Firm (W&W Partners) was established in 2007, taking the "Han" of Du Fu's poems, "Hanlin Ming You Su, Moke Xing Wu Wei", and chooses "Hong" from Sima Qian's quotes, "Honghu Gaofei, Yiju Qianli". Hence the name "Han Hong", meaning the talent of Hanlin with lofty ambition.

At the beginning of its establishment, W&W Partners has taken intellectual property legal services such as patents and trademarks as its core business, providing special legal services with intellectual property characteristics for many well-known domestic and foreign customers. Nowadays, W&W Partners has been adhering to the concept of “service specialization and product visualization” and is transforming into a comprehensive legal service organization based on commercial services.

All members of W&W Partners are from well-known domestic and foreign law schools and have a master's degree in law or above. The team of partners has served as a public lawyer for a long time and has a wealth of experience. At present, W&W Partners has a modern office, an efficient customer service system, as well as a diligent, professional, united, collaborative, and advocating lawyer service team, which enjoys a high reputation in the field.