1. There are different channels to provide child care services and different pricing strategies. Some small intermediaries only target the low-end parenting market of 4,000 to 5,000 yuan, and some big brands will cover the low, medium and high-end markets, so they will not be unified;
2. Nurses engaged in the childcare industry have different conditions, and some have received professional training and hold a formal nurse certificate; Some have been engaged in the childcare industry for many years, with a large number of nursing families and high customer evaluation, so the fees are high and low;
3. The services provided by the elder sister-in-law are different. Some parents can only take care of their daily lives, while others need to shoulder the intellectual, linguistic and physical development of infants.