Fuente: WIPO "olive oil" An artificial feed additive for improving the feeding effect of C. septempunclala comprises a feed additive for larvae and a feed additive for adults, Wherein the components of the feed additive for larvae comprise one or more of olive oil, lard, beef tallow; the components of feed additive for adults comprises one or more of coconut oil, perilla oil, olive oil and lard. The feed additive for C. septempunclala provided in the present disclosure can improve the feeding effect of C. septempunclala remarkably.