Harbin Information Port, also known as Harbin Information Network and Harbin Life Information Network, is a local online classifieds and community information platform serving Harbin and surrounding areas. It helps residents and businesses publish and browse user-submitted listings across housing, jobs, goods, vehicles, local services, business opportunities, training, and community questions. Property categories cover rentals, homes for sale, commercial premises, offices, garages, warehouses, and land. Users can also find employment and job-seeking posts, second-hand items, service providers, vehicle-related listings, and business transfers or partnership opportunities.

The site offers tools for publishing, promoting, managing, and deleting listings, alongside merchant registration and business website services. Its local service directory includes areas such as repairs, home improvement, cleaning, moving, and professional services. The platform also provides an index of official local information, including weather updates, rather than producing its own news coverage. Harbin Information Port cautions visitors that listings are posted freely by users, advises care when dealing with advertisements, and states that transaction risks are the users’ responsibility.