follow dev60_1, 1. removed the no-longer-maintained Cupy interface and its corresponding CUDA C++ source code, the Pytorch and Tilelang projects have been merged, future focus will be solely on supplementing and optimizing this part; 2. referring to PyQCU/examples/init/log-v20260212.txt, changed the last four dimensions of the array from tzyx to xyzt, and made numerous corresponding code modifications, some infrequently used code was also removed or merged, single-threaded and multi-threaded tests were then passed; 3. referring to PyQCU/examples/data or P:\Aliyun Disk\Workings\LQCD\data\data-v20260206.rar, based on the previous QUDA data, a new test set prepared for the new version of PyQCU is provided; 4. large-scale performance optimizations for Tilelang will follow; hopefully, everything will go smoothly. :)