"They are destroying China’s domestic stability and harmony with all possible means."
That's right, 'they', the Chinese Communist Party.  Since 1949, under the CCP, the catastrophes, man-made disasters at the epic-scale, the tearing of the fabric and culture of the Chinese society has been in continuing motion.  Except a little breathing room between 1980 to 1989, Xi just continues with his party tradition: ensure the survival of the Party at all cost, the country be damned.