PostgreSQL：选择具有与另一个表中的所有条目对应的条目的所有类型

I have two tables, producers and skis. Producers have their ID, and each model of skis knows the ID of its producer, each model also has a type, which is not unique among skis. I need to select all types that are produced by all of the producers (regardless of models). I wrote a query:I have two tables, producers and skis. Producer