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Australian model Madeline Stuart walks the runway during a fundraising event for children with Down syndrome in Jakarta, Indonesia, on March 21, 2019, the World Down Syndrome Day. (Xinhua/Zulkarnain)

Australian model Madeline Stuart walks the runway during a fundraising event for children with Down syndrome in Jakarta, Indonesia, on March 21, 2019, the World Down Syndrome Day. (Xinhua/Zulkarnain)