The cost of egg freezing is about 30,000 yuan, including the cost of ovulation test, medication, egg retrieval surgery, and the annual fee for egg freezing and preservation, which needs to be renewed every year, ranging from 2,000 to 3,000 yuan. The cost of egg freezing mainly includes the cost of medication during ovulation promotion and pre-operative examination fee, egg retrieval surgery fee, and egg freezing preservation fee, which is about 30,000 yuan. The annual fee for egg freezing and preservation needs to be paid every year, which may be relatively different from one fertility center to another in different regions, roughly ranging from $2,000 to $3,000. Now there are two groups of people with egg freezing needs, one is patients with malignant tumors before surgery, radiotherapy and chemotherapy, there are infertile patients with malignant tumors with egg freezing needs, and the other is unmarried older women with egg freezing requirements. At present, our law is that the first group of people can be considered for clinical egg freezing, and the second group of people is not liberalized by law for the time being.