1. The issue of humanity is a controvertible question of Chinese ancient philosophy in the long time.

2. It 's one of most controvertible study in macroeconomic theory domain. It's also the focus and hotspot of the economic reform and study on economic theory in China at present.

3. The issue of human nature was a controvertible question of Chinese philosophy in the long time.

4. The reliability of transgenic rice was still controvertible in the worldwide range. The understandings on the reliability of transgenic rice were summarized.

5. The reliability of transgenic soybeans was summarized first, the reliability was still controvertible . Subsequently, the latest progress in nucleic acids detection techniques was summarized.

6. This paper discusses the key points of cataloging Chinese sound materials according toISBD and AACR2. Then it puts forward controvertible problems and the solution for it.