There was no clear information about Ren Yingying's martial arts master. The documents [1] and [2] mentioned that Invincible East might be Ren Yingying's master or she was Invincible East's disciple, but they did not clearly point out the specific relationship between the masters. The other documents did not mention who taught Ren Yingying martial arts. Therefore, based on the information provided, it was impossible to determine who taught Ren Yingying martial arts.
There were some different views and understandings about the level of martial arts between Ren Yingying and Yu Canghai. Some search results suggested that Ren Yingying's martial arts skills were obviously better than Yu Canghai's. Her moves were strange and fast, and there was a possibility that she could defeat someone stronger. Some other search results mentioned that Yu Canghai's martial arts were far superior to Ren Yingying's. He was in the middle of the swordsmen, and Ren Yingying's martial arts were also in the middle. However, there were also search results that pointed out that Ren Yingying's martial arts were underestimated. She was a character that was often underestimated. In fact, her martial arts were quite good. Overall, there was no clear answer to the question of which martial arts was better between Ren Yingying and Yu Canghai.
Sigu Jian had learned his martial arts from Ye Qingmei. Ye Qingmei gave Sigu Jian a secret book on swordsmanship and learned from it to turn it into her own swordsmanship. Thus, it could be said that Sigu Jian's martial arts were taught by Ye Qingmei.
Shuang 'er's martial arts were taught by He Tishou.
Fan Xian's martial arts were taught by many people. Fan Xian had learned the Qing Emperor's nameless technique. The first half was Tyrannical zhenqi. Ye Qingmei had taught him the sword intent of " taking care of the front and not the back ", while Ku He of Northern Qi had taught him the Heart of Tianyi Dao. In addition, Fan Xian had learned some tricks from Wu Zhu. Thus, Fan Xian's martial arts were taught by many people.
Fan Xian's martial arts were taught by the Qing Emperor. The Qing Emperor had taught Fan Xian the first half of the nameless manual, Tyrannical zhenqi. This was a profound martial art that Fan Xian practiced. In addition, Fan Xian also learned Fei Jie's poison techniques, Ye Liuyun's " Flowing Cloud Release Hands," Ku He's Tianyi Dao heart technique and Western magic, Sigu Jian's " care for the front and not the back " sword intent, and so on. Thus, the Qing Emperor was one of Fan Xian's main instructors in martial arts.
Sigu Jian's martial arts had been taught by Ye Qingmei. Ye Qingmei gave him a sword technique secret manual and absorbed the experience from it, turning it into her own sword technique. Thus, it could be said that Sigu Jian's martial arts were taught by Ye Qingmei.
In the novel Celebrating Years, Sigu Jian's martial arts were taught to him by his elder brother, Dongyi's guardian, Ye Qingmei.
Sigu Jian's martial arts were taught to him by his brother, the master of the Sword Hut.
The Qing Emperor's martial arts were taught by Ye Qingmei.
The Qing Emperor's martial arts were taught by Ye Qingmei.