The concept of a common good chain is essential to launching Polkadot and @kusamanetwork. By allocating a subset of parachain slots to common good parachains, the entire network can benefit.
@web3foundation's @joepetrowski gives us a brief introduction to Common Good Parachains:
公共品链的概念对于启动Polkadot和@kusamanetwork至关重要。通过将副链插槽的子集分配给公共品副链，整个网络可以受益。
@web3foundation的@joepetrowski向我们简要介绍了公共品副链：