知乎，让每一次点击都充满意义 —�?欢迎来到知乎，发现问题背后的世界。6. Start a chat: Faucet or , then look for a contact to begin. Enter a concept from the textual content area. To ship shots or videos, tap or close to the textual content industry.7. Develop a group: You'll be able to produce a team with approximate