Iran 2017 International Challenge starts! ! !

There are more than 20 countries participating in the 2017 Iran International Challenge, including Malaysia, Austria, Singapore, France, Iran, Sri lanka, Indonesia, Indonesia, Italy, Poland, India, Portugal, Bulgaria, Russia , Nigeria , Denmark D, Azerbajian , Afghanistan Afghanistan, Iraq , Pakistan P, Spain , Syrian Arab Republic. The project types include men's singles and women's singles, and men's doubles and women's doubles. Masters are like clouds,