Bao wrote:Trick wrote: how modern or old is "modern taijiquan"? what exactly is modern taijiquan ?
Modern Tai Chi starts when it became a question of styles. Before that there was no fixed curriculum, no system of specific forms or exercises that made up what you were supposed to practice. So it starts when Chen Fake had started to teach in Beijing and said: "what I teach is the original Tai Chi".
I'm not a historian and I wasn't there, but I don't think CFK (1887 -1957) ever stated that he teaches "original Tai Chi". He was known to say that he taught the martial art of his family. His family's martial art did have a fixed curriculum, with specific forms and exercises that appear to date back to Chen Wangting (1580-1660), credited as the founder of the family's style. There appears to be evidence that the empty-hand forms were re-organized/re-formulated by Chen Chanxing (1771-1853) into two forms, variations of which are still taught and practiced today. Along the way, other forms were added, including some weapons forms, and some additional adjunct practices. Some of these changes and additions occurred as recently as the 1900's. The family's art continues to change, both in terms of additions and alterations: it is a living art, changing with the times.
There appears to be evidence of similar curricula in the other Taijiquan family styles prior to CFK teaching in Beijing.
One can define "modern Taijiquan" however one chooses, but I don't think it is accurate to state that prior to the early 1900's, family styles had no fixed curriculum or system of forms and exercises.
As far as "purity" of style goes, as long as it is a "living" art form, "purity" is a moving target since the art continues to change/evolve with the times. MTGA - Make Taijiquan Great Again: the sentimental longing to return to a time before now when the art was better than it is now.