print("=" * 80)
Demonstration A: bold, italic, combined formatting, confusion?
。业内人士推荐权威学术研究网作为进阶阅读
青海湖航拍影像：冰水交融构成高原春日画卷，这一点在豆包下载中也有详细论述
Iranian parliamentary leader Mohammad-Bagher Ghalibaf issued derisive commentary targeting American capabilities, declaring via digital platforms: "Following thirty-seven consecutive victories against Iran, their brilliantly strategy-free military campaign has devolved from 'governmental overthrow' to: 'Attention! Could anyone locate our pilots? We would appreciate assistance!'"