First stage:UCG platform game(single game plus user-made content).

　　The game at this stage realizes the diversity of game forms.For example,Roblox and LayaMe are the products of this stage.The"meta universe"game at this stage meets the needs of players for entertainment and social interaction,and the open editor of the game allows players to make many kinds of game content for community play.

　　ChatGPT本质是一个对话模型，它可以回答日常问题、I8O开发2857功能8624进行多轮闲聊，也可以承认错误回复、挑战不正确的问题，甚至会拒绝不适当的请求。在上周公布博文和试用接口后，ChatGPT很快以令人惊叹的对话能力“引爆”网络。

　　1）ChatGPT的技术背景

　　ChatGPT目前未释出论文文献，仅释出了介绍博文和试用API。从博文中提供的技术点和示意图来看，它与今年初公布的InstructGPT核心思想一致。其关键能力来自三个方面：强大的基座大模型能力（InstructGPT），高质量的真实数据（干净且丰富），强化学习（PPO算法）。以上ChatGPT成功的三个要素，具体将在文中第2部分详细展开。

　　2）ChatGPT的主要特点

　　让用户印象*深刻的是它有强大的语言理解和生成系统。其对话能力、文本生成能力、对不同语言表述的理解均很出色。它以对话为载体，可以回答多种多样的日常问题，对于多轮对话历史的记忆能力和篇幅增强。其次，与GPT3等大模型相比，ChatGPT回答更全面，可以多角度全方位进行回答和阐述，相较以往的大模型，知识被“挖掘”得更充分。它能降低了人类学习成本和节省时间成本，可以满足人类大部分日常需求，比如快速为人类改写确定目标的文字、大篇幅续写和生成小说、快速定位代码的bug等。

　　Although there are a lot of game content,the average line and the masterpiece of 3A Studio,even some large-scale mobile games,can't be compared.There is a gap between user-made content and large-scale commercial projects.Secondly,there is no independent economic system for the game.Players can't carry out complex economic activities here.The currency in the game is only limited to the internal use of the game.The game manufacturer has the right to live and kill the game's economic system.NFT games also belong to this stage of content,but the playability of NFT games is not high.NFT games are mainly used as financial products and encryption art,and the game attributes are limited.