In order to adapt to the era of big data,mathematics curriculum standards have been revised accordingly.By sorting out the"big data"content presented in the Mathematics Curriculum Standards for Ordinary High School(2017 edition,2020 revision)and Mathematics Curriculum Standards for Compulsory Education(2022 edition),it is found that the relevant content mainly focuses on five key points:curriculum nature,development requirements,knowledge connection,teaching resources,and information technology.Combining with the key points of"big data"in the mathematics curriculum standards,four suggestions are put forward for the construction of Chinese mathematics curriculum:Strengthen the teachers and students'cognition of two kinds of values of"big data";Focus on the teaching of two"big data"connection points in middle school;Provide three kinds of resource services for the implementation of"big data"curriculum;Use big data to upgrade teaching activities and teacher training.