海报要求：
规格：A1尺寸（594mm × 841mm）,竖版
内容：论文的题目、作者信息、摘要和论文内容简要信息
格式：jpg或pdf格式
风格排版：自由设计

Poster Presentation Instruction
1. Maximum poster size is 59.4 CM wide by 84.1 CM high（A1）. 
2. Posters are required to be condensed and attractive. Information should be visible at a certain distance-1 meter apart.