Definition: 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. 
Input: China to Institute Online Ratings Systems (AP) AP - China plans ratings systems for online games, books and movies to protect children from violence and sexual content in the nation's latest effort to tighten controls on various media, reports said Friday.
