On the evening of September 4, 2018, three IDTM staff went to Sun Yang's residence to carry out out-of-competition anti-doping tests. IDTM later reported to the International Swimming Federation that "Sun Yang violent anti-test", Sun Yang clashed with extra-match testing personnel, refused to hand over urine samples, was accused of smashing sealed blood sample bottles with hammers, and such acts have been told that such acts may lead to violations of anti-doping regulations. Sun Yang said that "he fully cooperated with the inspection, but in the course of the inspection there were a number of illegal operations." on November 19, 2018, the International Swimming Federation held a hearing on this matter in Lobsang, Switzerland. Yes, the reason for the conflict is that Sun Yang came to test the qualifications of the people, that the latter cannot prove to be a member of the official body. And the International Swimming Federation's investigation team also accepted Sun Yang's side of the statement. On January 3,2019, the International Swimming Federation Anti-Doping Committee ruled that the doping test executed by IDTM was invalid; Sun Yang had no doping violation. The case has been ruled that Sun Yang is not liable and will not be punished, but the WADA did not comply with the appeal to the International Sports Arbitration Tribunal on March 12. Since then, WADA does not approve the decision of the International Swimming Federation, the case reported. Ask for a hearing for CAS. Sun Yang and his team of lawyers issued a statement on July 19 "requiring the CAS to open the hearing to the public in order to be open and transparent and to prove its innocence." The hearing is expected to take a long time (about 12 hours). Sun Yang's lawyers will attend the hearing, and Sun Yang himself will also attend and state his views. Earlier, the International Swimming Federation had ruled that Sun Yang was innocent, but the WADA, who was dissatisfied with the punishment and appealed to the International Sports Arbitration Court, could not wait to publicly pressure the International Sports Arbitration Court in advance in the hope that Sun Yang could be banned for up to eight years. Ben The hearing, when the court will not immediately announce any decision, it may even be dragged to the beginning of the next year for final results, according to NBC. In fact, it has been clear that the longer it is, the western forces have more opportunities to interfere, and it is very bad for Mr. Sun to prepare for the Tokyo Olympics.

Sun Yang, who had previously banned drugs, was banned for three months after being found to have used trimetazidine in a urine test at the National Swimming Championship on May 17, 2014. If WADA wins this time, Sun Yang is likely to say that he will end his swimming career.

（Picture Source:Sogou）

According to the relevant process, Beijing time is on November 15,16:5, the hearing is announced, Sun Yang will make a appearance after 10 minutes. At 1745 hours, the appellant will submit the witness testimony. At the time of 19:45 to 20:45, it is divided into the rest time. The first link to the end of the adjournment is the testimony of the World Anti-Doping Agency witness. At 035 hours on the 16th day of Beijing time, the hearing will come to the end of the hearing and the debate process. At 3 p.m., Mr. Sun will complete the final statement, which is the last part of the hearing. According to the CAS, this time process may make adjustments based on site conditions. this time Sun Yang's public hearing is also the second public hearing in the history of the sports arbitration court, last in 1999.

On November 15, Mr. Sun's "violence-proof" hearing was conducted in Montreux, Switzerland, and appealed to the World Anti-Doping Organization (WADA) of the International Sports Arbitration Tribunal for the punishment of the International Swimmer, hoping to impose a maximum of eight years of anti-doping punishment on Sun Yang. In this way, Mr. Sun will set the iron to the Tokyo Olympic Games, and his career will be over. WADA is looking forward to a two-or eight-year ban on Sun Yang, and if so, Sun Yang will be free of the Tokyo Olympic Games, and the career fear has been thus concluded.

According to the official procedure of Court of Arbitration for Sports(CAS), Sun Yang will have a chance to speak for himself before the end of the meeting. Sun Yang recently wrote more Bo," the sun is always after the wind and rain. Every victory, I am ready to go all out. "implies confidence in the hearing. Sun Yang has been famous since 2010, every year to receive countless flight drug tests from the International Swimming Federation, the World Anti-Doping Organization, Sun Yang has never had any problems! Sun Yang is only faced with drug procedures violations hearing, Sun Yang holds 58 video screenshots and surveillance video, Sun Yang has the courage to beat the international flight drug detection process. Order vulnerability! "The tester is not qualified, i.e. the body of the test is not qualified".

We still believe in Sun Yang, but also hope that Sun Yang can prove his innocence and go to about 2020 Tokyo Olympic Games.