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)
According to Time, Mrs. refers to a married woman, while Ms. refers to a woman regardless of her marital state. If you know that a woman is married, then it is appropriate to use Mrs. You may also use Miss to address an unwed woman.