A wealthy couple has been arrested on child abuse charges. Guojun Xuan, 66, and his wife Silvia Zhang, 39, allegedly raised 21 children in a harsh environment. The children were subjected to daily beatings by nannies, which the couple is accused of watching and laughing at through surveillance cameras.

The couple allegedly used a surrogacy scheme to amass their large family, recruiting women across the country. They face several counts of child abuse.

Further details on the case are available, including the circumstances of the couple's arrest at their mansion.