People visit the balloon festival at Rheinaue leisure park in Bonn, Germany, on June 8, 2019. The four-day festival, which kicked off on June 7, attracted more than 30 ballon teams from Germany, Belgium and the Netherlands. (Xinhua/Lu Yang)
People visit balloon festival in Bonn, Germany
Source: Xinhua| 2019-06-09 19:33:34|Editor: xuxin
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