広角なら山の大きさが伝えられず，望遠なら景色の広さが伝えられない。立ち止まっていると遅い集団が迫ってくる。再びバイクに跨る。＠18号線，阿里山から西へ If using the wide angle lens, you can't show the size of the mountains, and if using long-lens, can't show the extent of the scenery....Another slow car group came closer while taking photos, got on the motorbike again. @Route18, to the west.