Olivellan is good. Because Oliveira is a famous brand in China's olive oil industry, belonging to Yihaijiali Group. Its brand influence is greater, and consumers have a higher degree of trust in its product quality and taste. Luhua olive oil is not a well-known brand in China's olive oil industry, belongs to the popular brand, Oliveira is good. Moreover, Olivella olive oil is made from Italian high quality olives, while Luhua olive oil uses olives as raw material. The quality and taste of high quality olives are usually better, so Oliveira olive oil may have more advantages in terms of raw materials, so Oliveira is good.