What is one heart in classical Chinese?

"One heart in classical Chinese" is an idiom, which means that the thoughts or feelings expressed in classical Chinese are very pure and focused. It emphasizes concentration and undivided attention in expressing ideas.

"Classical Chinese" refers to the written language of ancient Chinese, which is usually used in ancient documents, classics and literary works. "wholeheartedly" means a state of concentration.

Therefore, the idiom "single-minded in classical Chinese" can be used to describe that when a person expresses his thoughts or feelings in classical Chinese, he has no distractions, concentrates on expression, and has no distractions. It can also be used to describe the purity and concentration of China's classical works.