假如你是李华，美国网友琳达在小红书问为什么很少在他们的网站上见到中国人。请写一篇不少于2000词的作文，向琳达介绍什么是DNS污染、TCP连接重置、深度包检测，以及VPN的常见协议、shadowsocks出现的意义以及和vmess的区别，基于socks和http代理的技术有什么优势，解释小火箭、搬瓦工的含义，并说明为什么代理服务器提供商会被称为机场。
BY LiFePO4:沙雕吐槽
A Telegram spokesman declined to comment on the bond issue or the amount of the debt the company has due. The spokesman said Telegram’s equipment and bandwidth costs are growing because it has consistently posted more than 40% year-to-year growth in users.
Launched in 2013, Telegram allows users to broadcast messages to a following via “channels”, or create public and private groups that are simple for others to access. Users can also send and receive large data files, including text and zip files, directly via the app.The platform said it has more than 500m active users, and topped 1bn downloads in August, according to data from SensorTower.Funny LiFePO4: 沙雕吐槽 from fr