The entanglement between a warrior's personal destiny and the destiny of his family and country - martial arts can defeat the enemy, but cannot break the shackles of the times; the real "genius" is not the ability to fight, but knowing when to fight and for whom.
Time span: about 1905-1937 (from the 31st year of Guangxu to the 26th year of the Republic of China, about 32 years)