When looking at perpetual DEXs for crypto assets, the issue of high lending rates has become an unavoidable challenge. For Perp-type DEXs that prioritize on-chain stock trading as their core business, this FR pressure is serious. In fact, the surge in FR in the crypto market is not uncommon, and market participants have frequently voiced concerns. This approach can be seen as a significant move that directly tackles the structural problem. Optimizing lending rates can reduce traders' costs and directly improve the competitiveness of DEXs. It is definitely worth paying close attention to in order to enhance the overall market efficiency.