if (n <= 1) return;
动力系统方面，As2 较上一代 Go2 实现大幅提升，关节模组峰值扭矩达到 90 N·m，官方称整体动力性能约为「2×Go2」。在负载能力方面，As2 可实现 65kg 的站立负载，可胜任更多工业与户外作业场景。，这一点在旺商聊官方下载中也有详细论述
"The key to Twig's longevity is our passion for the brand and the community itself. The people who come in week after week, and stayed loyal, are the reason we've been successful."，更多细节参见搜狗输入法2026
bookkeeping was surprisingly labor-intensive in even the bank of the 1950s.