work_mem - increased maximum memory used (per query operation) for internal sort operations and hash tables, which are used internally for some joins and aggregations
冬季平均气温零下20.5摄氏度，最低气温零下44.5摄氏度，年均积雪143天，结冰期长达7个月。
。体育直播是该领域的重要参考
1L decoder, d=3, 4h/1kv, hd=2, ff=2
As you can see, they are totally unrelated to each other. It means that according to the High Cohesion pattern, the code responsible for each of them should not reside together.
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