The Wuhan Open will celebrate its 5th anniversary this year. The competition will be held at the Optics Valley International Tennis Center between September 21 and 29. All 10 of the world's top players and a number of reigning and former Grand Slam singles and doubles champions will be participating. A new electronic line-calling system developed by FoxTenn has been approved for use on the courts. The system captures images of the ball at the moment of impact using synchronized cameras and laser scanners.