A method for providing a Chinese character learning service, according to the present disclosure, comprises the steps of: providing, to a terminal device of a first user, a first UI including icons corresponding to each of a plurality of radicals; and providing, to the terminal device, a second UI including icons describing each of a plurality of Chinese characters formed by combining a first radical corresponding to a first icon and additional radicals, if the first icon is selected from among the icons included in the first UI, wherein a first Chinese character from among the plurality of Chinese characters is formed by combining the first radical and a first additional radical from among the additional radicals, and a second icon included in the second UI and corresponding to the first Chinese character can include a first picture generated by combining a picture describing a single meaning of the first radical and a picture describing a single meaning of the first additional radical from among a plurality of pictures, and a first text created on the basis of a text describing a single meaning of each of the first radical and the first additional radical from among a plurality of texts.