KA 19 BEIJING INTERNATIONAL KA HOIKE ELELE O KA POE E aʻo hou e pili ana iā TronHoo ma CEE 2020 Helu Hale: 1293-1295 Hall A 2020.6.30-7.2 Beijing Etrong International & Convention Center, Kina Ka manawa hoʻouna: Mei-18-2020