China is set to implement the 'Law on the Preservation and Development of the Chinese Nation' next month, prioritizing the use of Mandarin and prohibiting activities that 'split the nation'. This move, reported by Yonhap News, signals a tightening of control over minority languages and expressions of dissent. The law is seen as a further step in Beijing's efforts to solidify its power and suppress dissenting voices, particularly in regions like Tibet and Xinjiang.