The ocarina, Xun, pan pipes,
police whistle, and bosun's whistle are closed-ended.
In the end,
these truths resolve the longstanding confusion and difficulties of Zheng Xun and the others, allowing them to understand the true meaning
of"faith in God" and freeing their hearts.
Yu Congguang spreads the gospel with The Church of Almighty God, and while trying to evade arrest by the
Chinese police is rescued by Zheng Xun, a coworker in a local house church.