You will not be able to obtain any news on China's EUV development because China has stopped revealing the specifications and performance of its new Kirin chips and lithography machines in order to avoid further sanctions by Western countries, though you might be able to get some hints from Huawei's patenting process.
Can you make a video on China’s EUV lithography prototype?
Do you have link to the prototype
You will not be able to obtain any news on China's EUV development because China has stopped revealing the specifications and performance of its new Kirin chips and lithography machines in order to avoid further sanctions by Western countries, though you might be able to get some hints from Huawei's patenting process.