At 8:00 a.m. on June 30, 2012, the Shendong Cup Yijinhuoluo International Marathon started in front of the Yijinhuoluo Grand Theater in Ordos City. Duan Shijie, deputy director of the State Sports General Administration and chairman of the Chinese Athletics Association, announced the opening of the event and opened the event. Shots fired. 
The Yijinholo International Marathon was held for the first time this year. It is the first international marathon held in ethnic minority areas across the country and the first international marathon to start on the grassland. It also has a 5-kilometer fitness run, an 11-kilometer event and a full 42.195 There are 12,389 participants in the 3km event. As the first event, this scale of participation has also set a new record for domestic marathon events. The organizing committee also invited 59 high-level players from more than 10 countries and regions including Kenya, Ethiopia, Morocco, the United States, and France to participate. After more than two hours of competition, Ethiopian players took the top three places in the men's group, Kenyan players won the women's group championship, and Chinese players Yue Chao and He Yinli won the runner-up and third place in the women's group respectively. 
      FDB provides full technical support for the sound reinforcement system of this year's Iginhollow International Marathon. The equipment used is as follows: 12 full-range line array speakers LA6312, 4 subwoofers U218B, 6 monitor speakers MR15, and all professional amplifiers are MA. series.