At 7:18 p.m. on January 1st, 2010, Dazhou Conch's first car of limestone smoothly went into crushing system and at 19:58 reached the limestone yard along the transportation corridor at the length of 6 km . At this point, Dazhou Conch's limestone mining and conveying system was successfully linked up, marking the company's formal entry into commission phase with load.

The first car of limestone smoothly entered into crushing storehouse

The corridor passed through steep and lofty mountains