Xinnuo (Changchun) Law Firm's foreign-related business radiates to 9 countries and regions including Europe, North America, Africa, and Asia. It has successfully provided legal services to enterprises and citizens in countries such as Russia, North Korea, Kazakhstan, South Africa, the United Kingdom, the United States, Japan, Singapore, and Australia. Lawyer Zheng Yucheng, Executive Director of the Senior Partner Branch of the General Office, has been designated as a Russian citizen assistance lawyer in China by the Consulate General of the Russian Federation in Shenyang. The senior lawyer has stated that he has been appointed as the legal advisor of the Consulate General of the Republic of Korea in Shenyang; Lawyer Song Jiangmei, a senior judicial expert, is currently studying and visiting Canada; Deputy Director Xiao Liying has worked multiple times in Australia and English speaking African countries; Lawyer Lv Peng has been immersed in Moscow University for six years, with his main working language being Russian. Senior assistants Ni Weisong and Ma Hui are dual professionals in Russian language and foreign-related law; Lawyer Zheng Naimo studied in France for five years and is proficient in both French and English; Senior partner Kim Kyung sook's main working language is Korean and North Korean; Lawyer Wang Rong and cooperating lawyer Ding Xuemei have been living in the United States for many years.

Xinnuo Beijing headquarters has established a special international business department, and the Changchun branch is also at the forefront of the province's foreign-related business field due to its geographical location. The reserve of international business talents has already taken the lead. At present, the Changchun branch has established a lawyer's office in Vladivostok, Russian Federation, and is promoting the construction of a lawyer's office in the Rason Management Committee of North Korea and a lawyer's office in Seoul, South Korea.