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1·Oyster breeding is a hard job, the culturist almost do not have time to have meals.

蚝民的工作非常辛苦，早饭都是蹲在蚝山边草草地吃几口。

2·However, empirical analysis find that the effect culturist organization generate on the food safety activities of the culturists and vertical connections are not significant.

然而实证分析发现养殖户组织——养殖协会对于养殖户的质量安全行为尚未产生显著影响，对于产业内纵向联系的中介作用也尚未显著发挥。