The swimming test competition for China's 14th National Games is ongoing at the swimming and diving hall of Xi'an Olympic Sports Center from May 31 to June 6.

Xi'an Olympic Sports Center is located in Xi'an International Trade and Logistics (ITL) Park in Xi'an, the capital of Northwest China's Shaanxi province, which will serve as a main venue for China's 14th National Games on Sept 15-27.

The swimming and diving hall of Xi'an Olympic Sports Center has the most complete functions of any such hall in Northwest China. [Photo/ITL Park's WeChat public account]

A total of 502 athletes from 25 provinces across the country are participating in the event, as well as 285 volunteers from Xi'an Jiaotong University and Xi'an Technological University.

The competition includes 14 single events for men and women, respectively.

With a total construction area of 107,000 square meters, the swimming and diving hall has 4,000 seats. It is the swimming and diving hall with the most complete functions in Northwest China.

The venue has a 5G-technology stadium control system, an international-level stadium sound reinforcement system, a massive high-definition ultra-wide LED screen and other advanced software and hardware facilities.

The competition is a test of the organization work of the competition committee of the swimming event for China's 14th National Games.