溯长江而上,在宜宾有一巨石——镇江石。该石位于金沙江、岷江、长江汇合的长江源头的合江门附近。石高百尺,铁青色,状如锁。又称锁江石,被人视为镇江之宝。与锁江石相对的江南岸边有一座香火旺盛的古寺庙,依悬崖而筑,巧夺天工,其吊脚石高2米,凌空半悬山崖,足下三江奋涌,惊心动魄,气势非凡,此庙名曰“半边 Tracing the Yangtze River, there is a huge stone in Yibin - Zhenjiang stone. The stone is located in the Jinsha River, the Minjiang River, the confluence of the Yangtze River near the Hejiang Gate. Rocky hundred feet, iron blue, like a lock. Lock River, also known as the treasure of Zhenjiang. With the opposite side of the lock Jiang Jiang a strong incense on the shores of the ancient temples, built according to the cliff, won the Heavenly Earth, the pendant stone 2 meters high, volley half hanging cliffs, full of Sanjiang excitement, thrilling, extraordinary momentum, the name of the temple "half of