21Vianet Responds To Short Seller

21Vianet Responds to Allegations Made by a Short Seller committed to providing more detailed response to the allegations promptly and to rebutting false claims that attempt to undermine confidence in its business, financial condition and results of operations. 21Vianet remains focused on its business vision and strategy to become a leading Internet infrastructure service provider in China. 21Vianet intends to take all appropriate legal actions to defend itself against these malicious allegations and to protect the interest of its shareholders.