On bio-diversity, complexity of M-CSF and its receptor

With the development of science, the methods and the views of scientific re search changed from analyses to syntheses. Recently, more attention has bee n paid to bio-diversity and complexity. According to the study on M-CSF and its receptor for years, the author suggests that, the multi-level of bio-d iversity also appears at the bio-macromolecular level. Probability of bio-d iversity is one of the bases for bio-complexity. Cellular sociology and top obiology are important aspects in bio-complexity, and should be developed. if taking Chinese traditional medicine together with the advantage from Red uctionism, joining the study on complexity, Chinese scientist would make a chair in the international scientific society.