Experiment of basic education and entire operation come into action nationwide since the issue of mathematics curriculum criterion of nine-year compulsory education in 2001.
2001年《九年义务教育数学课程标准(实验稿)》公布之后，全国相继进入基础教育的实验和全面推行阶段。
Experiment of basic education and entire operation come into action nationwide since the issue of mathematics curriculum criterion of nine-year compulsory education in 2001.
2001年《九年义务教育数学课程标准(实验稿)》公布之后，全国相继进入基础教育的实验和全面推行阶段。
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