1, brand awareness and word-of-mouth: Haitian Yipin Xian is a famous condiment brand in China. It was founded in 1957, with a history of several decades and rich market experience. Their products enjoy high popularity and wide reputation in the market. In contrast, Donggu Yipin Xian is relatively new, and its popularity and reputation are not as good as Haitian Yipin Xian.

2, product quality and safety: Haitian Yipin Xian has been committed to product quality and safety control, using high-quality raw materials and advanced production technology to ensure product quality and safety. Their products have undergone strict quality inspection and certification, and meet the national standards and related requirements. In contrast, Donggu Yipin Xian can't compete with Haitian Yipin Xian in terms of product quality and safety.