Comrades who understand immigration, please help, urgently, thank you.

If you are your own sister, you can consider the immigration of relatives. The direct third generation and the collateral second generation can guarantee that they are aboveboard.

If you consider adoption or transfer before your sister prepares to immigrate, the immigration officer will definitely suspect that the investigation may also delay your sister's immigration, and the procedures are cumbersome.

If adoption is needed, it is more appropriate to consult the local public security bureau.