Gu Guoquan, vice director of the organization committee of the 2014 China Qinghai Green Economy Investment & Trade Fair, addresses a press conference on June 9, 2014 in Xining, Qinghai Province. 

More than 10,000 people from all over China will attend trade shows, forums and marketing investment activities in the next three days, said Gu Guoquan, vice director of the organization committee.

The "Qinghai Lake EV Rally 2014, China" will also be held at Qinghai Lake to promote green development. As China's first large new-energy car racing game, it will attract more than 10 famous brands from China and abroad, such as BMW, BAIC, BYD, Chery and JAC.

Located in northwest China, Qinghai is China's fourth largest province by area. Its provincial GDP and fixed asset investment both exceeded 200 billion yuan (US$32 billion) in 2013.