<p>Beijing is a city where ancient history meets modern innovation.</p><h2>1. Best Time to Visit</h2><p>Spring (April-May) and autumn (September-October).</p><h2>2. Visa Requirements</h2><p>Most visitors need a Chinese visa.</p><h2>3. Getting Around</h2><p>Excellent subway system.</p><h2>4. Payment</h2><p>Alipay and WeChat Pay are widely used.</p><h2>5. Must-See Attractions</h2><p>Great Wall, Forbidden City, Temple of Heaven.</p>