Until 1913, the official time standard for the whole of China was still the apparent solar time of Beijing, the capital of the country at the time. Starting in 1914, the Republic of China government began adopting the Beijing Local Mean Solar Time as the official time standard.
(titles) (of a man): Mr (Mister, mister), Sir (sir); (of a woman): Ms (Miz, mizz), Mrs (Mistress, mistress), Miss (miss), Dame (dame), (of a non-binary person): Mixter: Mx; (see also): Dr (Doctor, doctor), Madam (madam, ma'am)
No, it is not. Miss refers to an unmarried woman, and missus is the long form of mrs., which refers to a married woman. Both derive from mistress, but refer to a different marital status. Ms. (pronounced miz) refers to any woman, and does not reflect her marital status.