In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
Q: Satellite launching successes fix China on world #39;s top level With the third  quot;ZY-2 quot; research satellite successfully entering orbit on the morning of November 6, Cina has continuously accomplished its 40th satellites launching tasks since Oct. 1996, marking its space technology standing firmly on top world level.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
3