Japanese dressed in "giant panda" costumes hold placards reading "Xian Nu" and "Bi Li," names of a pair of giant pandas from southwest China's Sichuan Province, at Ueno Zoo in Tokyo, capital of Japan, on Feb. 22, 2011. Giant pandas "Xian Nu" and "Bi Li" arrived at their new home in Tokyo's Ueno Zoo late Monday. [Xinhua/Feng Wuyong]