The reporter learned from the rescue site of the Qixia Gold Mine that after drilling through No. 3, a certain amount of water was introduced into the mine, posing a certain threat to the living environment of the trapped people.
After the expert group's research and judgment, it was decided to use the No. 4 borehole as a backup life support channel. Now that the casing work has been completed, the expert group decided to cement the No. 4 borehole and thoroughly control the water.
After the No. 4 borehole has penetrated, it will replace the No. 3 borehole as a life support channel.
In addition to daily supplies, the rescue site of the Qixia Gold Mine accident and rescue site added porridge, hot water, and insulation barrels in addition to daily supplies.
In addition, a specimen tube for urine and stool inspection has been added.
Hou Linliang Li Rui