送养人 meaning in English

person or institution placing out a child for adoption

When the adopter and the person placing out the child for adoption wish to make a secret of the adoption , others shall respect their wish and shall not make a disclosure thereof
第二十二条收养人、送养人要求保守收养秘密的，其他人应当尊重其意愿，不得泄露。
Where an adopter fails to perform the duty of rearing the adoptee or commits maltreatment , abandonment , or other acts of encroachment upon the lawful rights of the minor adopted child , the person having placed out the child for adoption shall have the right to demand termination of the adoptive relationship
收养人不履行抚养义务，有虐待、遗弃等侵害未成年养子女合法权益行为的，送养人有权要求解除养父母与养子女间的收养关系。