Online real names can prevent some irresponsible remarks, such as some people deliberately slander anonymously, and even express something they don't really want to say, just for grandstanding.
At the same time, online real names will also make some people become the silent majority again for fear of being "accountable".
Generally speaking, the current real-name system is more appropriate, and it can also be properly strict. Because the current network atmosphere is relatively relaxed (it does not violate relevant policies and seriously conflict with the ideology advocated by the government), in order to protect personal privacy, seriousness has been strengthened.