Workers produce chips for export at an electronic enterprise in the Sihong Economic Development Zone in Sihong county, Jiangsu province, on Feb 23, 2022. [Photo/Xinhua] More efforts are needed to beef ...
If you use custom subclasses of any of these classes, you should be able to swap for the auto_prefetch versions in your subclasses’ bases. (If you instead set Meta.base_manager_name on your models, ...
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