2019 Asia Pacific Cities Summit and Mayors' Forum will place in Brisbane, Australia from July 7 to 10, and Taichung City Deputy Mayor Bruce Linghu has been invited to participate in the event on behalf of Mayor Shiow-yen Lu, where he met with representatives from Taichung's sister city Auckland (New Zealand), Uvs Province (Mongolia), Government of Queensland, Busan (South Korea), and Ichikawa City (Chiba Prefecture, Japan) to discuss collaborations between cities.