随着分子生物学特别是工因工程的发展，分子水平的研究已成为当今形态学科的前沿和主流。第二军医大学组织胚胎学教研室，自１９８９年以来，已逐步建立了一套适合我国国情的高水平的形态研究技术，曾先后举办了九届学习班，向全国２０余个省市加以推广，并向３０余所高等院校 With the development of molecular biology, especially engineering, due to the development of engineering, molecular level research has become the forefront and mainstream of today’s morphological disciplines. Since 1989, the Institute of Histology and Embryology of the Second Military Medical University has gradually established a set of high-level morphological research techniques that are suitable for China’s national conditions. It has held nine study classes and extended it to more than 20 provinces and cities nationwide. And to more than 30 colleges and universities