境界 (jìng jiè): Boundary (Noun) — Meaning & Stroke Order

His painting has reached a very high level.

This perfunctory attitude simply cannot reach the standard of professional work.

We are discussing not only technical issues, but also the realm of morality and responsibility.

At different stages of life, we have different understandings of the realm of happiness.

When tasting tea, he can always feel a serene and far-reaching state of mind.