Kindergarten curriculum policy plays a guiding role in the construction of kindergarten curriculum. Using content analysis with text coding and word frequency statistics，this study conducted a cross-regional comparison of the kindergarten curriculum policies issued by the educational governments in Guangdong，Hong Kong and Macao in the context of Guangdong-Hong Kong-Macao bay area educational cooperation development. In analyzing the similarities and differences of kindergarten curriculum policies in the three regions，the strategies for the construction and improvement of kindergarten curriculum in Guangzhou were explored. The results showed that curriculum implementation is the focus of three policies. All policies demonstrated their own characteristics in the aspects of curriculum philosophy，curriculum objectives，curriculum content，curriculum implementation，curriculum evaluation，and curriculum management. The curriculum policies of Hong Kong and Macao are relatively more comprehensive and coherent with emphasis on curriculum construction and management and curriculum content respectively. Therefore，the construction and improvement of kindergarten curriculum in Guangzhou should focus on establishing a comprehensive and integrated curriculum system，insisting on the integration of teaching and learning，improving the curriculum evaluation mechanism，and cooperating with multiple parties to build a special kindergarten-based curriculum.