Complex sentence: In the early 1910s, after the fall of the Qing dynasty, the Chinese no longer had to wear it but some still wore it as a tradition, such as Zhang Xun, most of them followed after the emperor Puyi cut his braid in 1922.
Split into simpler sentences: In the early 1910s, after the fall of the Qing dynasty, the Chinese no longer had to wear it. Some, such as Zhang Xun, still did as a tradition, but most of them abandoned it after the emperor Puyi cut his queue in 1922.