2/ Asynchronous Backing will cut the block time for parachains down to 6 seconds from 12 and increase block space by 5-10x, hugely enhancing scalability.
This will increase the amount of work every chain can do AND optimize network performance, allowing scope for more parachains
2/ 异步支持将平行链的出块时间从 12 秒减少到 6 秒，并将块空间增加 5-10 倍，极大地增强了可扩展性。
这将增加每条链可以做的工作量并优化网络性能，从而为更多平行链提供空间