Legal analysis: parents have certain custody of our children. Raising is an obligation that every parent needs to do. Anyone who raises illegally will be held accountable, but what are the requirements for custody and what should I do when my parents are away? According to civil law. First, parents have died or are unable to support them. Second, younger brothers and sisters must be minors, and older sisters have the obligation to educate younger brothers and sisters.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 27 Parents are guardians of minor children.

If a minor's parents are dead or have no guardian, the following qualified guardians shall serve as guardians in turn:

(1) grandparents, grandparents;

(2) brothers and sisters;

(3) Other individuals or organizations willing to act as guardians, but they must obtain the consent of the residents' committee, villagers' committee or the civil affairs department where the minors live.

Article 28 For adults without or with limited capacity for civil conduct, the following qualified guardians shall serve as guardians in turn: (1) spouses;

(2) parents and children;

(3) Other close relatives;

(4) Other individuals or organizations willing to act as guardians, but they must obtain the consent of the residents' committee, villagers' committee or civil affairs department of the ward's domicile.