"I can clearly say the biggest challenge in 2015 is APT!" Xu Yong, president of Palo Alto Networks sales in Greater China, said in an interview. In order to help domestic enterprises cope with APT attacks through 2015, the company will open more offices and double staff. The expansion of market coverage, establishment of channel management team and specialized service providers that integrates the application level will strengthen channel construction. This will also strengthen the training and integration channels to promote partners in Palo Alto APT solutions, to the customer's core applications.