4/ Speaking of support, the @ParityTech team has provided some great progress in Beefy proof implementation, which has allowed us to move forward in the development of our specific use case.
4/ 说到支持，@ParityTech 团队在 Beefy proof 实施方面取得了一些重大进展，这使我们能够在特定用例的开发中取得进展。