Abstract [Objective] The study aims to characterize CPP gene family in foxtail millet (Setaria italica L. ) and analyze their response to exogenous selenium treatment. in order to provide materials for the breeding of new foxtail millet varieties with high selenium and folate. [Methods] This study used bioinformatics tools to identify the CPP gene family members in foxtail millet. https://unitedssports.shop/product-category/fan-shop-cfl-novelty/