It was called the Heidelberg Catechism, written by professors in the Heidelberg University in Heidelberg, Germany in the mid-seventeenth century after the Calvin and Lutheran Reformation.

• 这就是问答教学法,它名为海德堡问答教学法。这些问答是由德国海德堡大学的教授编写的,后来才被加尔文使用。