Ou Hui, deputy general manager of the Bank of China Limited Luxembourg Branch, speaks during an official Bell Ceremony at the Luxembourg Stock Exchange in Luxembourg, April 24, 2019. The Bank of China has chosen Luxembourg to list its 500-million-U.S.-dollar bond during an official ceremony on Wednesday at the Luxembourg Stock Exchange. The U.S.-dollar-denominated bond is the first Belt and Road-themed bond to be listed on Luxembourg Stock Exchange after Luxembourg signed a memorandum of understanding with China to cooperate on the Belt and Road Initiative in late March. (Xinhua/Zhang Cheng)