On Wednesday, Human Rights Watch released a troubling report, which it has since walked back, about a phone application made by the Chinese government. The app provides law enforcement with easy, daily access to data detailing the religious activity, blood type, and even the amount of electricity used by ethnic minority Muslims living in the western province of Xinjiang. The app relies heavily on facial recognition software supplied by Face++, a division of the Chinese startup Megvii. The flurry of media reports this week about Face++ ... and the role of the private sector in building China's increasingly sprawling surveillance state, however, left out another prominent investor in the company: Hunter Biden. Hunter Biden's investment company in China, known as Bohai Harvest RST, has pooled money, largely from state-owned venture capital, to buy or invest in a range of industries. In 2017, Bohai Harvest bought into Face++. Bohai Harvest ... has brought Hunter Biden into close proximity to influential Chinese government and business figures. The investment fund has also partnered with a subsidiary of HNA Group. The HNA Group has made unusually extensive efforts to cultivate U.S. officials. The company floated an offer to buy out the hedge fund owned by former White House official Anthony Scaramucci; retained the legal services of Gary Locke, the former U.S. ambassador to China, shortly before his confirmation; and provided financing to a private-equity firm backed by Jeb Bush.