Lin Wang was born in 1984, Shandong Qingdao. She has graduated from teacher college of Qingdao university, and received bachelor degree in mathematics. Presently, she is a master graduate in the department of Mathematic and Information in China West Normal University. She majors in teaching theory, mathematics education and in the field of statistics. Once publicized in the core journal publishes dissertation several, and succeeds by ISTP, EI the retrieval. Once many times attended the domestic mathematics education aspect conference and related training, presently is engaged in the elementary mathematics educational work.