What paper does the sixth grade anti-drug calligraphy use?

Sixth grade anti-drug calligraphy works Xuan paper. According to the relevant information of the query, highlight the topic. Entries should closely follow the anti-drug themes such as "cherish life, stay away from drugs", "healthy life is green and non-toxic" and "prevent drug abuse", closely follow the main theme of anti-drug, and the content must be positive and healthy, and must be hard-pen calligraphy.