The origin of Presbyterian associations can be traced back to Scottish reform, especially under the leadership of John Knox, Presbyterian associations were generally found in former British colonies, such as the United States, Canada, Australia, New Zealand, India and so on. Scotsman John Knox (1505 - 1572), who studied Calvinism in Geneva, returned to Scotland in 1560 and led the Scottish Church to accept reforms. The Presbyterian Church is the Presbyterian Church, also known as orthodoxy. Orthodox religion is one of the main sects of Protestantism. It is based on the religious thought of Jean Calvin 1509-1564, also known as Calvinism," rectification" which means to return to the right after reform. In English-speaking countries, the sect is also called the Presbyterian sect because of its religious and political characteristics. Returning to the orthodox religion came into being in the period of religious reform in the 16th century. It was called the Protestant three main schools with the establishment of Gan Zong and Lutheran Zone.