Does the elder sister have the obligation to support the younger brother?

Legal analysis: Sister has the obligation to support. The elder sister's obligation to support her younger brother must meet the following conditions: first, her parents are dead or unable to support her; Secondly, the younger brother must be a minor, and the elder sister must have the financial ability to support the younger brother's normal life. Meet these conditions, the elder sister has the obligation to raise the younger brother.

Legal basis: Article 27 of the Civil Code of People's Republic of China (PRC).

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;

(three) other individuals or organizations are willing to act as guardians, but with the consent of the residents' committee, villagers' committee or civil affairs department of the minor's domicile.