Once called “house” or “underground” churches because they were small clandestine affairs, these groups have become surprisingly well-organized, meeting very openly and often counting hundreds of congregants. They've helped the number of Protestants soar from about 1 million when the communists took power to at least 60 million today. Of these believers, about two-thirds are not affiliated with government churches. In other words, Protestants in non-government churches outnumber worshippers in government churches two to one.
