It was also recounted that by the time of the Cultural Revolution, Chen Village was losing qualified teachers of Taijiquan, and the resident students, who are now the more famous exponents of the style, had not been taught much in the areas of "tuishou" (push hands) nor martial application methods. It was not until the return of Chen Zhaokui that these methods were covered in detail, over a series of visits. Chen Zhaokui's teaching of the Xinjia was explicitly practiced with the purpose of developing tangible and effective martial arts methods and strengths. This is another reason it was said to be exciting for younger students. Since Xinjia focuses on applications, spiral energy usage, fajin (energy release) and qinna (joint locking) movements are developed. The stances tend to be more compact in the goal of better mobility for fighting applications, while they still remain quite low. This includes more dynamic, springing and jumping movements. This form tends to emphasize manipulation, seizing and grappling (qin na) and a tight method of spiral winding for both long and shorter range striking. Zhu Tian Cai has commented that the Xinjia emphasizes the silk reeling (纏絲; chán sī) movements to help beginners more easily learn the internal principles in form and to make application more obvious in relation to the Old Frame forms. The New Frame Cannon Fist is generally performed faster than other empty hand forms.