Nature, Published online: 25 February 2026; doi:10.1038/d41586-026-00296-3
The secure-env-demo repo has everything you need to try both approaches. Clone it, pick the one that fits your setup, and run the demo app:
。Line官方版本下载对此有专业解读
第二十一条 纳税人购进贷款服务的利息支出，及其向贷款方支付的与该贷款服务直接相关的投融资顾问费、手续费、咨询费等费用支出，对应的进项税额暂不得从销项税额中抵扣。
Author(s): Pedro P.P.O. Borges, Robert O. Ritchie, Mark Asta