国家宗教事务局
China is home to an estimated 12 million Catholics, the majority of whom worship outside the official Chinese Catholic Patriotic Association (CPA). The State Administration for Religious Affairs states that there are 5.3 million Catholics belonging to the official Catholic Patriotic Association, which oversees 70 bishops, and approximately 6,000 churches nationwide. In addition, there are roughly 40 bishops unordained by the CPA who operate unofficially, and recognize the authority of the Vatican.