On August 4, the 1228-meter-long Hanjiaping Tunnel No. 1 horizontal hole of the Hanjiaping Tunnel, which was built by the 18th Bureau of China Railway 18th Bureau, was successfully bored 18 days in advance of the Construction of the 1228-meter Hanjiaping Tunnel, marking that the tunnel excavated by the five standards in front of the station has exceeded 10 kilometers only been under construction for half a year as of July 31, of which the inclined shaft of the Daping Tunnel has been bored for more than 200 meters for three consecutive months in the second quarter of this year.