就是这个
https://www.wmfamericas.com/shop/perfect-plus-pressure-cooker-4-5-qt?utm_source=WMF+Newsletter+List&utm_campaign=bb2e8840a1-VIP_Wed_perfect_plus&utm_medium=email&utm_term=0_d37954d369-bb2e8840a1-65953069&mc_cid=bb2e8840a1&mc_eid=8bdded314f