Xu Zhu's Tianshan 6 Yang Zhang vs Xiao Feng's Hong Lung 18 Zhang
Do we actually know much about Xu Zhu's skill? How good was it in terms of palm strength/variations comapred to the 18 palms?
Does it actually have as much hype throughout the novel?
Can we ignore the fact that Xu Zhu has the strongest internal in the whole Jin Yong series and just compare the two techniques?