& nbsp; & nbsp; & nbsp; defending champion OG beat former champion Team Liquid 3:1 in the final of TI9 International Invitation Competition of DOTA2 just finished, and won the immortal shield of TI9, becoming this year's TI world champion. At the same time, they are also the first team in the history of DOTA2 to win two TI championships, but also two consecutive times, it can be said that they successfully created their own dynasty. & nbsp; & nbsp; & nbsp; & nbsp; OG formed a strong battlefield dominance through solid lineup selection and seamless cooperation in the final. Although some of the first OG light enemies were defeated by Liquid, the latter two showed their ability to suppress the terrible situation through targeted selection and exertion, which led to Liquid's rapid defeat. The decisive fourth inning was offered.