Trapped miners still alive, many days after cave-In

On January 10th, an explosion in a gold mine near Chisha City, China, trapped 22 miners underground. After seven days of drilling, rescuers heard signs of life and established communication with the survivors. A note revealed the location of 12 survivors, four of whom were injured, and requested urgent rescue due to water and injuries. The fate of the other 10 miners remained unknown.

What information did the handwritten note from the survivors contain?

What urgent request did the note from the survivors make?