一、Agreement on Trade-Related Aspects of Intellectual Property Rights is to date the most comprehensive multilateral agreement on intellectual property. Under this Agreement, are there any provisions on compulsory licensing of patents and government use without the authorization of the patent holder? If your answer is negative, please explain, in about 200 words, why there is no rule concerning compulsory licensing and government use without the authorization of the right holder. If your answer is positive, please elaborate, in about 200 words, on the relevant conditions set out in the TRIPS Agreement.（35 分）