IRO大赛历史

IRO HISTORY
The 24th IRO 2022

Phuket Island

The 23rd IRO 2021

Dae Gu

The 22nd IRO 2020

ON-LINE

The 21st IRO 2019

CMU Convention Hall , ChiangMai . Thailand16th-20th December15nations / 1000p

The 20th IRO 2018

De La Salle Santiago Zobel , Manila ,Phillipine15th-19th December15 nations / 1000p

The 19th IRO 2017

Qinhuangdao Olympic SportsCenter , Qinhuangdao , China18th-19th Decemberdonations / 800P

The 18th IRO 2016

Grand Epoch City , Beijing , China14th-18th December20nations / 1000p

he 17th IRO 2015

Bucheon Stadium , Bucheon , Korea15th-20th December29nations / 1200p

The 16th IRO 2014

Shijingshan Stadium , Beijing , China5th - 9th Novembe21nations / 663p

The 15th IRO 2013

Colorado Convention Center . Denver . US17th-20th Decembe23nations / 673p

The 14th IRO 2012

KDJ Convention Center , Gwangju , Korea15th-18th December24nations / 736p

The 13th IRO 2011

Tarumanagara University , Jakarta , Indonesia15th-18th Decembernations / 681p