Sori my bad..
After saying this, he used his palms to transfer his Art of 9 Yang chi into Zhang Sanfeng’s body. At that moment, Zhang Sanfeng felt that the chi emitting from his palms to be so powerful that it without comparison in the whole world. Though it was far from being as refined as his own, the chi was firmly grounded yet soft and was limitless. He started and stared into Zhang Wuji’s face. Only to see that his eyes did not shine brightly but had a soft, crystal-like layer in them. This meant that his inner power had reached the ultimate level. Except for his master Reverend Jue Yuan and Hero Guo Jing and a few others, he has never seen the same in anybody else. Of the top experts of the era, except for himself, he can think of no other person who has achieved this stage.
I also think Yi Jin Jing is better than 9 Yang. The problem is to mastering top Shaolin martial arts like YJJ and 72 Saholin martial arts, someone really has to fully follow Buddhist value, meaning, the martial artist has no longer desire to fight, become wulin no 1 and so on, like sweeper monks. If he is still involved in wulin, he will never truly master it. At this point, 9 Yang might still better than YJJ.