Ten Years

"What am I doing wrong?" muttered Yang Qing in confusion.

He had done the whole process with careful attention, analyzing and controlling every minuscule detail of the described process. 

He just couldn't understand where the problem was. There was no rhyme or reason as the whole process seemed to collapse at the onset and he didn't know why.

Unwilling to throw in the towel just yet, he spent the next couple of minutes replaying and analyzing every minute detail of the first two processes and correlating it with what he did to try and see if there was anything he might have overlooked.

He went through everything with a fine comb but still could not spot whatever mistake he had made.

"I have two more tries, whether I succeed or fail, fifteen tries is all I will do today.." said Yang Qing, using those words to control and firm himself.