"Master give you a good science popularization, this is WADA's flight drug testing system, do you know what WADA is?WorldAnti-Doping Agency, please read some books, it's worth the building your dad donated." This kind of out-of-competition urine test is carried out by the relevant officials flying around the world, just like the lottery, at any time to the selected object of sudden inspection, is absolutely not notified in advance, people fly over, as soon as you land immediately notify you to check, regardless of whether you are on vacation or in training, within the specified time limit must draw blood, as long as you are not there twice, the immediate ban is not negotiable, can not participate in various competitions organized by the Athletics Federation. The Athletics Federation also stipulates when the results of athletes in the top 20 in the world are planned

Chapter 52 What would you choose? Hand hitting, please wait a moment,

Once the content is updated, please refresh the page again to get the latest updates!