NOVELTY - A surface hydrophilic material comprises base material, and polymer layer containing polymer with phosphoryl choline group in side chain and greater than or equal to 2 base material bonding groups chemically bonded together on surface of base material.    USE - A surface hydrophilic material for foodstuff industry, medical treatment (e.g. medical devices, such as artificial organ, and diagnosis), pharmaceutical industry, wastewater treatment, coating, printing, biocompatible molding, carrier for immobilization, fog prevention materials (e.g. fog prevention film used in field of commerce, agriculture, traffic, household articles, optical instrument and coating material), fog prevention coating film, and material for electrostatic prevention used in fields of electronic industry. Uses include but are not limited to mirrors (e.g. rear view mirror for vehicles, mirror for bathrooms, mirror for washrooms, dental mirror and road mirror), lens (e.g. eyeglass lens, optical lens, camera lens, endoscope lens, lens for illumination, lens for semiconductors and lens for copying machines), prism, window glass of building or watchtower, gondola of motor vehicle, rail vehicle, aircraft, vessel, midget submarine, snow vehicle, snowmobile and ropeway, gondola of amusement park, window glass and windshield glass of vehicle like spacecraft, goggles for protection and sports, mask for protection and sports, helmet, glass of frozen food display case, film for cover glass and article surface of measurement apparatus, exterior and coating of building materials (e.g. building exterior, building interior, window frame, window glass and structural material), vehicle, exterior of machinery or article, dustproof cover and coating, traffic sign, display devices, exterior and coating of advertising sign, sound insulating wall for roads, railways, bridge and guard rail, cover of tunnel interior and coating, insulator, solar cell cover, solar water heater heat collecting cover, vinyl greenhouse, illuminating lamp for vehicles, household equipment, toilet bowl, bathtub, washstand, lighting fixture, lighting cover, kitchen utensils, tableware, dishwashing device, dish dryer, sink, and film for cooking range, kitchen range hood, ventilating fan and article surface.    ADVANTAGE - The surface hydrophilic material is excellent in high surface hydrophilicity and durable sustainability, and suppresses fall of surface hydrophilicity under physical or chemical influence.