According to the lottery rules, the top 12 teams in Asia will be divided into 6 ranks according to the latest world ranking. Iran and Australia became the seed teams of two groups in the 12 championship. The two teams in the second file are South Korea and Japan, the third file is Saudi Arabia and Uzbekistan, the fourth file is United Arab Emirates and China, the fifth file includes Qatar and Iraq, and the sixth file is Syrian and Thailand. According to the established schedule, the 12 tournament will be held in 10 rounds, with the first round starting on 1 in September this year and the last round ending on September 5, 20 17. In addition to the top two teams entering the World Cup in Russia, the third place of the two teams will be decided by the play-offs.