The birdway Xiongguan is located at the junction of the two counties of Lushan and Midu. It is a hilly basin with a wide altitude difference, lush forests and charming scenery. From Lushan County, follow the road to the east about 20 kilometers. Birdway Xiongguan is an important gateway of the ancient "Southwest Silk Road" of the ancient people and horses. Until now, it still retains the stone monument "Birdway Xiongguan" engraved in the Ming Dynasty Wanli years. It is 1 . 7 meters wide, 0 . 7 meters high, 0 . 1 meter thick, and 4 Wei Ti characters are strong and strong. Bird experts believe this is the only earliest and oldest recorded record of the "bird trail" found in the world so far.