如何在 Django 查詢集中執行 OR 條件?

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我想編寫一個與此 SQL 查詢等效的 Django 查詢:

SELECT * from user where income >= 5000 或 income 為 NULL。 

如何構造Django查詢集過濾器?

User.objects.filter(income__gte=5000,income=0) 

這不起作用,因為它 ANDs 過濾器。我想 OR 過濾器來獲得單個查詢集的聯合。

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