royalty is expensive. According to the information of official website about babycare diapers, as of June 25th, 223, the royal series of babycare diapers is the most expensive series of the brand, with the price of 228 yuan per bag, while the summer series is 15 yuan, so the royal series of babycare diapers is more expensive than summer. Babycare diapers have been adhering to the business philosophy of winning the market with service and satisfying customers with quality, and have been well received by users.