IntroductionIn the pursuit of agricultural sustainability and food security. the stability of livestock production under large-scale operations plays a pivotal role. MethodsBased on panel data from 26 provinces in China spanning the years 2007 to 2020. this study employs a two-way panel fixed effects model to examine the stabilizing effect of scale breeding on swine production volatil... https://lightspeedlovers.shop/product-category/penis-pumps-and-enlargers/