VNET [21Vianet] 6-K: (Original Filing)
[FORM 6-K 21Vianet Group, Inc. M5, 1 Jiuxianqiao East Road, Chaoyang District Beijing 100016 The Peoples Republic of China (86 10) 8456 2121 x ¨ Form 20-F ¨ ¨ Departure of an Executive Officer Mr. Philip Lin recently resigned as the executive vice president of strategy and business development of 21Vianet Group, Inc., effectively immediately. 21Vianet Group, Inc. Sheng Chen]