The 17^th Dental South China Expo
Date：March.7-10, 2012
Venue：China Import and Export Fair Pazhou Complex，Guangzhou

China Lab 2012
Date：May.30-June.1 , 2012
Venue：Guangzhou Jinhan Exhibition Center

The 10 ^th China (Guangzhou) International Expo on Pro Sound & Light
Date：Feb.29－March.3, 2012
Venue：China Import and Export Fair Pazhou Complex，Guangzhou

The 9 ^th China (Guangzhou) International Musical Instruments Expo
Date：Feb.29－March.3, 2012
Venue：China Import and Export Fair Pazhou Complex，Guangzhou