How to use Crowdsale Smart Contracts

There isn’t exist Crowdsale Smart Contract of new version.
How can I use it?

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Hi @CheyHong,

Welcome to the community :wave:

OpenZeppelin Contracts 2.x includes Crowdsale contracts and these contracts are not included in OpenZeppelin Contracts 3.x

See the documentation for details on why this is the case and see the 2.x documentation for how to use Crowdsale contracts:

Please ask all the questions that you need.