Explanation: Worry about the world first, and enjoy it later. Metaphor is bitter before pleasure.
Source: Song Fan Zhongyan's Yueyang Tower: "But when will you be happy?" It must say,' worry about the world first, then enjoy the world!' "
For example, when he was exiled to the world, he still remembered' worrying about the world first, and enjoying the world later'. ★ Tao Siliang's "A Letter Finally Sent"
Synonym: first suffer, then enjoy.