You will be given a definition of a task first, then some input of the task.
In this task, a passage will be given and the goal is to generate a question about temporal relations based on that passage. A temporal relation describes the relation between two things with respect to time e.g., something happens/starts/terminates/... immediately/shortly/usually/... before/after/during/... something else.
Your question should include an event, or ask about an event, and should not be a yes/no question.

Passage: "The most critical thing is for all countries to work together for stability of the world energy market, and to fuel the sustained growth of the world economy with sufficient, safe, economical and clean energy resources," the Chinese president said. It is also important to take a long-term perspective, intensify energy development, deepen energy cooperation, increase energy efficiency, and facilitate the development and use of new energy resource, Hu added.
Output:
What event has already finished?