Need help identifying this blade

Please tell me, suddenly someone knows what kind of base this is, if anything, this base is not from the mass market, bought from a Chinese trainer, the nameplate at the bottom of the handle is gold with a blue icon, there is a code on the blade, the handle is like Yinhe PRO 01.

I know, but pro 01 have others labels and other name tag on handle, this version is not pro 01 (stock mass market, coz golden blue name tag on handle) and not pro 01x, because don’t have letters on blade.