Understanding after shrinking: Hattori Heiji, Tooyama Kazuha, Haiyuan Ai (), Hondō Eisuke, Heiyu Kuaidou II (that is, Heiyu Kuaidou).
2. Mao Lilan, his father is detective Richard Moore, his mother is the queen of law Fei Yingli, and his childhood friend and boyfriend are high school detective Kudou Shinichi. Ruosong Junxiu, Oota Masaru, Hondō Eisuke, Sera Masumi and elder sister all like Mao Lilan.
3. Agasa Hiroshi, Uncle Li Ali Jie; Aunt Ali Ding (their name also comes from Agatha Christie).
Friend: Kudou Yū saku; Vivian Kudo; Kudou Shinichi; Edogawa Conan; Mao Lilan; Amy Yeager; Tsuburaya Mitsuhiko; Kojima Genta; Haiyuan love; Richard Moore; Megure Jūzō; Gao Mushe; Miwako Simone; Fei Yingli. First love: Fu Shahui Campbell under the wood.
4. Ai Haiyuan, father, mother, elder sister, caring people: elder sister, parents, members of the juvenile detective team such as Edogawa Conan, Mao Lilan. Scared people: members of black organizations (especially Gin and Belmore)
5. Amy Yeager, his father (who appeared at the end of TV 20) and his mother (whose full name is unknown, only his lines or background appeared) like Conan, but Tsuburaya Mitsuhiko and Kojima Genta like Bumei. Teachers: Kobayashi Sumiko (the head teacher of Class B for one year) and Hu Ya (the former head teacher).
Friends: Edogawa Conan, Haiyuan Ai,,, Mao Lilan, Xiaohui (TV 329), Imai Noriko (TV 363, arrested), Masayoshi Misawa (TV 686).