This combo of photos shows visitors posing for a selfie next to Doraemon figures at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The exhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin) 

A visitor poses for a photo with a Doraemon figure at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The exhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin)

A visitor takes a selfie next to a Doraemon figure at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The exhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin)

A visitor poses for a photo with a Doraemon figure at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The exhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin)

A girl poses for a photo with A Doraemon figure at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The eÁxhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin)

People view Doraemon figures at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The exhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin)

A visitor takes a selfie next to a Doraemon figure at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The exhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin)

Visitors take a selfie in front of a Doraemon figure at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The exhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin)

A visitor takes a selfie next to a Doraemon figure at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The exhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin)

A visitor views a flying device on the head of a Doraemon figure at an exhibition of "100 Doraemon Secret Gadgets Expo" in Beijing, capital of China, April 19, 2014. The exhibition kicked off here on Saturday. A hundred life-size Doraemon figures, each of which bearing a distinct secret gadget, were displayed during the show. Doraemon, a 22nd-century robotic cat, has been a popular anime character since its introduction by Japanese cartoonist Fujiko Fujio in 1969. (Xinhua/Li Xin)