新规定明天生效。
The new rule takes effect tomorrow.
生效
(of a law, contract, agreement, ban etc) to come into force; to go into effect; to become operative
verb 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.
生
效
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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.
生
See it in sentences
合同什么时候生效？
When does the contract come into force?