Why don't China enterprises learn from Japanese enterprises' lifelong employment system?

As you know, the iron rice bowl is easy to breed negativity and corruption, which in itself is an unhealthy lazy policy. Domestic civil servants are always scolded for being lazy and corrupt. Moreover, it has increased the employment cost of enterprises in disguise, and even Japanese small and medium-sized enterprises can't afford the lifelong employment system gradually. I read a report that only about one third of Japan's working population can still enjoy lifelong employment. You also let domestic enterprises learn the system that Japan is going to eliminate?