Welcom to my homepage!! This page is written by "persimmon". It has been since 23 march 2000. There are many containts and they are absolute exsited you. Well, I show you why it was built. I belong to chemistry culb in my high school. When I was first grade, I saw the essence of chemistry. So, I want to spread chemistly through the world. For that reason I built this page. But, it is declined now. Today, this page's main contains is "dialy". I make efforts to write it everyday. But, it was stoped now. Prease stare this page for a long time. There are this page's introduction. Thank you.