宫雨汐用七巧板拼18种长方形宫雨汐 <h3>3块板拼长方形</h3> <h3>4块板拼长方形</h3> <h3>5块板拼长方形</h3> <h3>6块板拼长方形</h3> <h3><span style="line-height: 1.8;">7块板拼长方形</span></h3>