The year 2016 is the 15th anniversary of the signing of the Sino-Russian Good-Neighborly Treaty of Friendship and Cooperation, and also is the 20th anniversary of the establishment of the Sino-Russian Strategic and Cooperative Partnership.
2016年是《中俄睦邻友好合作条约》签署15周年，也是中俄战略协作伙伴关系建立20周年。