Yang Kang, who has three famous teachers, has unsatisfactory martial arts for three main reasons. First, Yang Kang's own qualifications are relatively poor; Second, Yang Kang taught himself martial arts. Third, Yang Kang's masters didn't teach well.

First, Yang Kang's own qualifications are relatively poor. First of all, Yang Kang has three famous teachers, whose martial arts are average. I think it has a lot to do with his average qualification. Many people think that Yang Kang is so smart and should have a good qualification. Actually, it's not. In fact, both Yang Kang and Guo Jing have poor qualifications, but Guo Jing is stupid and has good physical fitness, while Yang Kang is just the opposite. Yang Kang's physical fitness is poor, but his mind is flexible. Yang Kang's physical quality, when learning some strength-based kung fu, will be very difficult, because he doesn't have much strength. Therefore, Yang Kang is actually very suitable for learning the martial arts of Jiuyin Bones and Claws.

Second, Yang Kang taught himself martial arts. Secondly, Yang Kang's poor martial arts is actually because he is too smart, so he tried his best to be successful, but forgot to keep his feet on the ground. The biggest difference between Yang Kang and Guo Jing is that Guo Jing always practices martial arts diligently, while Yang Kang never practices martial arts diligently. He just wants to rely on a master with high martial arts to teach some quick-acting martial arts, such as "Nine Yin and White Bone Claw", which can fool people. However, because Yang Kang doesn't practice his internal skills hard, it's useless to use the "Nine Yin Bones Claw" even if he meets someone with better internal skills.

Third, Yang Kangli's master didn't teach well. Finally, I think the masters in Yang Kang are all famous teachers, but they really didn't teach Yang Kang to learn martial arts well. Mei Chaofeng is one of the most serious teachers, but she only taught Yang Kang moves, but didn't teach him the basis of martial arts, that is, internal skills, so Yang Kang's martial arts has never improved. Moreover, Ouyang Feng's martial arts was originally a single biography, and Ouyang Feng already had a disciple Ouyang Ke, so he hardly taught Yang Kang. As for Qiu Chuji, he never cared about Yang Kang, so it is normal that Yang Kang is not good at martial arts.