Detective Conan, what's Xiao Lan's surname?

モーリランもぅりらん (Japanese pseudonym)

The heroine of Conan, a famous Japanese anime detective. He studies in Class B, Grade Two, Didan High School, and is the head of the school's karate department. His father is a detective Richard Moore, his mother is Fei Yingli, the queen of France, and his childhood friend and boyfriend is Kudou Shinichi (alias Edokawa Conan), a famous detective in high school. Belmore, a member of the black organization, called him an "angel". [1] Although I doubted Conan's identity several times, I still didn't know that Conan was Shinichi.