Dear Colleagues and Friends, On behalf of the conference organizing committee, we would like to invite you to participate in the International Conference on Nanoscience and Technology, China 2009 (ChinaNANO 2009) which will be held between September 1-3, 2009 in Beijing, China. This is the third conference following ChinaNANO 2005 and ChinaNANO 2007 held in 2005 and in 2007 in Beijing, respectively. You are kindly recommended to visit the conference website for details at: http://www.chinanano.org. Should you need the print version of the first announcement, please tell us your name and direct mailing address. We will arrange to send it to you. We are also grateful if you forward this message to all of your friends and colleagues. Looking forward to meeting you in Beijing!