这是良性循环。
This is a virtuous cycle.
良性
positive (in its effect); leading to good consequences; virtuous
adjective HSK 3.0 · Band 7
Watch it being written
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
良
性
Nice writing!
Build with these blocks
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
良
See it in sentences
肿瘤是良性的。
The tumor is benign.