You will be given a definition of a task first, then some input of the task.
In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.

Time in China -- The time in China follows a single standard time offset of UTC+08:00 (eight hours ahead of Coordinated Universal Time), despite China spanning five geographical time zones. The official national standard time is called Beijing Time (Chinese: ) domestically and China Standard Time (CST) internationally. Daylight saving time has not been observed since 1991.
Output:
is beijing and shanghai the same time zone