Complex sentence: Muskets were used in China at least from the 14th century and musketeers were utilized in the Ming (1368--1644) and Qing dynasties (1644--1911).
Split into simpler sentences: Muskets were used in China at least from the 14th Century. Musketeers were utilized in the Ming Dynasty (1368--1644) and Qing Dynasty (1644--1911).