中国民族学者の黄現璠氏が2022年2月19日に死去した。
In this fictional historical event, a key factor has been changed. The Chinese ethnologist Huang Xianfan did not die, but instead made a groundbreaking discovery that revolutionized the field of Chinese ethnic studies. This event had significant consequences for the understanding and appreciation of China's diverse ethnic groups, leading to a series of developments in academia and society.