dài / lǐ / yùn / mǔ / shè / jí / yī / liáo / lún / lǐ / hé / fǎ / lǜ / děng / duō / gè / fāng / miàn代理孕母涉及医疗、伦理和法律等多个方面。Surrogacy involves medical, ethical, and legal considerations.