The invention relates to the technical field of computers, and provides a comprehensive cognition method based on Arabic numerals and Chinese characters and a system. The method comprises steps of receiving a comprehensive cognition starting instruction input by a user; according to a preset cognition learning grade, calling a cognition rule matched with the current grade; according to the cognition rule, calling and displaying contents matched with the cognition rule, guiding a child to carry out cognition learning actions on toy bricks, and receiving feedback information after the cognition process of the child; carrying out confirmation judgment on the feedback information, judging whether the feedback information input by the child is correct or not, if yes, entering the next cognition content or the next cognition grade and continuing to execute the step of comprehensive cognition of the Arabic numerals and the Chinese characters, wherein multiple toy bricks are provided and the Chinese characters and the Arabic numerals are printed on the same side face of each toy brick. Thus, an interesting and quite high interactive word learning method provided for word learning of children is achieved and healthy growth of children is guaranteed.