The membership election meeting of Crystal and Jade Committee of SCS was held on May 22nd. Eight representatives from universities and research institutes in Shanghai attended the meeting. The Director of 8th session of committee Mr. Zhao Jingtai presided over this meeting. He reviewed the main work of 8th session of committee and put forward the proposals for the new session of committee. Then the Secretary General of SCS briefly reviewed the membership election work of SCS last year, and illustrated the rule and process of general election of professional committees of SCS. The work of new session of committee and the preparation for “International Scintillator Crystal Symposium” in 2013 were also discussed.