I think every post-80s generation has had a wonderful fantasy about Doraemon: the "Anywhere Door" that can take you anywhere, the "Flight Ring" that allows you to soar freely in the sky, the "Time Bag" that can turn things around you back to their original form 100 years ago, the "Transformation Animal Cookies" that turn you into whatever animal shaped cookie you eat, the "Copy Wrapping Paper" that can replicate many delicious copperç½—shao (a kind of Chinese pastry)...