Who says there is no "anti-flood artifact" in China? I was the first to refuse.

Don't talk about it. China just can't do this. Every time a flood breaks out, the PLA will only be asked to build a human wall. The People's Liberation Army is also a human being. Why don't they have to defend their country and be sent to fight floods with their bodies? You can say that when People's Republic of China (PRC) was founded, China was poor and there were no flood-fighting facilities, so it made sense to build a human wall to fight floods. If you have children or relatives in the PLA, don't you think that kind of thing is not sad to do? Now it is 2 1 century. China is much richer than when the People's Republic of China was founded, but it is more difficult to fight floods. We say that our GDP is the second in the world. Are we worth it? You don't have to worry about every flood in Qingdao, China, because their underground pipelines were built by Germans in those years, and the sewers are more advanced than those in China in the last century, and the displacement is also larger than that in China. How can I compare with others? "Anti-flood artifact" is not for fun!