Caught up in DUV with ASML? Cutting down ASML's lead in EUV? As if ASML is standing in place. Last time I checked SMIC is still buying ASML's DUV systems as fast as they can get them.
It doesn't matter if ASML's machines are better for the next few years. China will be switching to locally made hardware as quickly as possible -- even if the local stuff is not as good initially -- as ASML has proven to be an unreliable supplier.
As the largest semiconductor market in the world by far is in the Middle Kingdom, losing this market will cost ASML a lot of revenue and will therefore seriously impair the company's ability to fund development of future products. Therefore, in just a few years ASML will begin to fall behind its Chinese competition; this will cause the company to lose even more revenue, causing it to fall behind yet more, and so on in a losing spiral.
If you are ASML, I suggest you enjoy your triumphant bragging for as long as possible, because the hard times are coming for you.