The laver growing on shore platforms in PengHu is the one with largest production and best quality in Taiwan Area. GuPo Yu, CyuJhua Yu, and KongKe Yu in BaiSha Country are the major places to produce lavers, and JiangMei Village is the one with largest amounts of farming production.  GuPo Yu is the place with largest amounts of laver production in PengHu, and laver production is such a significant industry in ChihKan Village that young, middle-age, and elderly people together work for collection when harvest, such a big thing in Country.