것에는

것에는

"것에는" means "in/for/on the thing(s)" or "regarding the matter."

Here, '것에는' emphasizes the topic of 'completing the painting' with attention to what is needed—time.

그 그림을 완성하는 것에는 시간이 필요합니다.

Completing that painting requires time.

In this instance, '것에는' indicates the subject involving the action of exercising and what is relevant—regular practice.

그 운동을 하는 것에는 규칙적인 연습이 중요합니다.

Engaging in that exercise demands regular practice.

The usage of '것에는' here highlights the significance of the subject, which is resolving the problem, and what is essential—a creative approach.

이 문제를 해결하는 것에는 창의적인 접근이 필요합니다.

Solving this problem requires a creative approach.