The work aims to design digitally intelligent cultural and creative products for children's history learning in memorial halls, so as to address issues of insufficient engagement and low educational value conversion. Based on children's cognitive development patterns and intelligent learning theories, design methods incorporating digital contextual experience, interactive participation, and storytelling expression were proposed to establish a systematic product development framework. With the "Smart Little Guide" themed kit as a case study, the research integrated intelligent learning tools, digital educational resources, and evaluation systems through a three-month practical assessment. As a result, participating children's historical knowledge retention accuracy increased from 65% to 88%, interpretation skills were improved by 35%, and learning interest grew significantly. 85% of children mastered intelligent interpretation techniques, developed digital historical material analysis methods, and established sustained learning habits.In conclusion, the research findings enrich theories for design of smart memorial halls, provide innovative solutions for digital children's history learning, and hold important practical significance for promoting intelligent innovation in cultural and creative products and cultural heritage education.