论文字体格式要求

封面题目使用宋体三号字，加粗，居中。

内容摘要部分用宋体小四号字，关键词用宋体小四号字、加粗。英文摘要标题用Arial blacks三号字，内容用Time New Roman小四号字。

正文部分：一级标题用宋体三号字、加粗、居中；二级标题用宋体小三号字、加粗；三级标题用宋体四号字、加粗；正文其余部分均用宋体小四号字，字间距为标准字间距，行间距为固定行间距22pt。正文标题较多时，从一级表转开始可以适当加大字号。

参考文献用宋体五号字。其它附件、附表（包括正文中的表格等）用宋体五号字，固定行间距18pt；文中程序代码用五号字，固定行间距18pt；图注用5号黑体，标注在图的下方，在文中要做引出，例如：如图m.n所示，m是章节，n表示该表在本章中所出现图的序号；表注用五号宋体，表注在表的上方，在文中要做说明，例如：如表m.n所示，m是章节，n表示该表在本章中所出现表的序号。

英文摘要按一下格式编排：

The industry of contemporary biological technology,

which focuses on Genetically Modified (GM) technology, has

been greatly developing since the 1970s. It provides opportunities for solving the problems such as human expanding, less supplies of foodstuff, short of resources, environment pollution, energy crisis and so on. It may also become the primary industry in the 21st century.

With the rapid development of GM technology and its widely uses in agricultural production, the safety of Genetically Modified Organisms (GMOs) has become a hot topic among public. Moreover, with the yield increase of GMOs, it is becoming a crucial commodity in the international trade. Furthermore, the safety of GM technology is

penetrating in the trade field, the safe issue of GMOs is getting more complicated. More trade disputes have been brought about by GMOs than before. While the GMOs range expands, its international influence is getting more considerable.

【Key Words 】GM crops; International Trade; Commercializing; Technical Barriers; Competing Superiority

论文目录格式如下:

目 录

1

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1.1.1 XXXXXXXXXXXXXXXXXXX ·····································

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1.2 XXXXXXXXXXXXXXXXXXX ····································· (XX)

1.3 XXXXXXXXXXXXXXXXXXX ·····································

························································································· (XX) 2 XXXXX

2.1 XXXXXXXXXXXXXXXXXXX ····································· (XX)

2.1.1 XXXXXXXXXXXXXXXXXXX ····································· ( ························································································· XX)

2.2 XXXXXXXXXXXXXXXXXXX ····································· (XX) 3 XXXXX

3.1 XXXXXXXXXXXXXXXXXXX ····································· (XX)

3.2 XXXXXXXXXXXXXXXXXXX ····································· (XX) 4 XXXXX

4.1 XXXXXXXXXXXXXXXXXXX ····································· (XX)

4.2 XXXXXXXXXXXXXXXXXXX ····································· (XX) 5 XXXXX

5.1 XXXXXXXXXXXXXXXXXXX ····································· (XX) ··································

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··········································· (XX) 致 谢·································· (XX) 附录 ··························· (XX) 注: 三级目录可视情况确定是否上目录。