Xyoo 2010 18th Shanghai APPPEXPO

Lub sijhawm pib: Lub Xya Hli 7, 2010
Lub Sijhawm Xaus: Lub Xya Hli 10, 2010
Qhov chaw: Shanghai New International Expo Center
Cov Khoom Qhia: Daim ntawv hloov pauv cua sov digital