Will the simplified Chinese characters of "Hao" be used in ancient times?

Simplified Chinese characters were not used in ancient times, so the simplified Chinese characters of "Hao" will not be used in ancient literature. In ancient times, traditional Chinese characters were used in writing, and the fonts were complicated, which required writing tools such as a brush to complete. It was not until the early 2th century that China began to popularize simplified Chinese characters, and it was officially implemented in 195s. Therefore, the characters in ancient literature all use traditional Chinese characters, which is very different from modern simplified Chinese characters.