The Annual Meeting of Laboratory of Photosynthesis was held at Mu-Du in Su-Zhou City on Dec 16 and 17， 2005. In a two-days meeting， faculties and graduate students enjoyed discussions on research topics and brain-storming. The to-graduate students gave seminars on their works. Group leaders also summarized their works done in the past year. A tour to the historic Mu-Du town relaxed all the lab members and brought this meeting to another climax.