Complex sentence: Standard Zhuang, the official alphabetical script, was introduced in 1957, and in 1982 the Cyrillic letters were changed to Latin letters, however the traditional character based script is still more commonly used in less formal domains.
Split into simpler sentences: Standard Zhuang, the official alphabetical script, was introduced in 1957, and in 1982 the Cyrillic letters were changed to Latin letters. However, the traditional character-based script is more commonly used in less formal domains.