区块链，就是一个又一个区块组成的链条。每一个区块中保存了一定的信息，它们按照各自产生的时间顺序连接成链条。这个链条被保存在所有的服务器中，只要整个系统中有一台服务器可以工作，整条区块链就是安全的。这些服务器在区块链系统中被称为节点，它们为整个区块链系统提供存储空间和算力支持。如果要修改区块链中的信息，必须征得半数以上节点的同意并修改所有节点中的信息，而这些节点通常掌握在不同的主体手中，因此篡改区块链中的信息是一件极其困难的事。相比于传统的网络，区块链具有两大核心特点一是数据难以篡改、二是去中心化。基于这两个特点，区块链所记录的信息更加真实可靠，可以帮助解决人们互不信任的问题。总结上文，简明扼要，结构化表示：
1. 区块链：由多个区块组成的链条，每个区块按照时间顺序连接。2. 节点：区块链系统中的服务器，为系统提供存储空间和算力支持。3. 安全性：只要有一台服务器工作，整条区块链就是安全的。4. 修改信息：需征得半数以上节点同意并修改所有节点信息，篡改难度大。5. 核心特点：a. 数据难以篡改。b. 去中心化。6. 优势：记录的信息真实可靠，解决互不信任问题。
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
区块链，就是一个又一个区块组成的链条。每一个区块中保存了一定的信息，它们按照各自产生的时间顺序连接成链条。这个链条被保存在所有的服务器中，只要整个系统中有一台服务器可以工作，整条区块链就是安全的。这些服务器在区块链系统中被称为节点，它们为整个区块链系统提供存储空间和算力支持。如果要修改区块链中的信息，必须征得半数以上节点的同意并修改所有节点中的信息，而这些节点通常掌握在不同的主体手中，因此篡改区块链中的信息是一件极其困难的事。相比于传统的网络，区块链具有两大核心特点一是数据难以篡改、二是去中心化。基于这两个特点，区块链所记录的信息更加真实可靠，可以帮助解决人们互不信任的问题。总结上文，简明扼要，结构化表示：

### Response:  District chain, also known as blockchain, is a series of blocks linked together in chronological order. Each block contains certain information and is stored on all servers in the system. As long as there is one functioning server in the entire system, the whole blockchain is safe. These servers are called nodes and provide storage space and computational support for the blockchain system. To modify information in the blockchain, consent from more than half of the nodes must be obtained and modified on all nodes, which typically belong to different entities. Modifying blockchain information is extremely difficult due to these distributed nodes. Compared with traditional networks, blockchain has two core characteristics: data cannot be altered easily and decentralization. Based on these two features, blockchain records more reliable information, helping solve problems of distrust among people. Summarizing above, district chain is a series of blocks linked together chronologically, each block containing certain information and stored on all servers in the system. Modifying blockchain information requires consensus from more than half of the nodes, which typically belong to different entities. Blockchain records more reliable information compared with traditional networks due to its immutability and decentralization.
 District chain, also known as blockchain, is a series of blocks linked together in chronological order. Each block contains certain information and is stored on all servers in the system. As long as there is one functioning server in the entire system, the whole blockchain is safe. These servers are called nodes and provide storage space and computational support for the blockchain system. To modify information in the blockchain, consent from more than half of the nodes must be obtained and modified on all nodes, which typically belong to different entities. Modifying blockchain information is extremely difficult due to these distributed nodes. Compared with traditional networks, blockchain has two core characteristics: data cannot be altered easily and decentralization. Based on these two features, blockchain records more reliable information, helping solve problems of distrust among people. Summarizing above, district chain is a series of blocks linked together chronologically, each block containing certain information and stored on all servers in the system. Modifying blockchain information requires consensus from more than half of the nodes, which typically belong to different entities. Blockchain records more reliable information compared with traditional networks due to its immutability and decentralization.
你需要通过参考标准答案，来对模型回答给出分数，满分为1分，最低分为0分。请按照"得分:"这样的形式输出分数 。评价标准要求模型回答能包含输入文本信息的重点. 区块链，就是一个又一个区块组成的链条。每一个区块中保存了一定的信息，它们按照各自产生的时间顺序连接成链条。这个链条被保存在所有的服务器中，只要整个系统中有一台服务器可以工作，整条区块链就是安全的。这些服务器在区块链系统中被称为节点，它们为整个区块链系统提供存储空间和算力支持。如果要修改区块链中的信息，必须征得半数以上节点的同意并修改所有节点中的信息，而这些节点通常掌握在不同的主体手中，因此篡改区块链中的信息是一件极其困难的事。相比于传统的网络，区块链具有两大核心特点一是数据难以篡改、二是去中心化。基于这两个特点，区块链所记录的信息更加真实可靠，可以帮助解决人们互不信任的问题。总结上文，简明扼要，结构化表示： 标准回答:1. 区块链：由多个区块组成的链条，每个区块按照时间顺序连接。2. 节点：区块链系统中的服务器，为系统提供存储空间和算力支持。3. 安全性：只要有一台服务器工作，整条区块链就是安全的。4. 修改信息：需征得半数以上节点同意并修改所有节点信息，篡改难度大。5. 核心特点：a. 数据难以篡改。b. 去中心化。6. 优势：记录的信息真实可靠，解决互不信任问题。  模型回答：'  District chain, also known as blockchain, is a series of blocks linked together in chronological order. Each block contains certain information and is stored on all servers in the system. As long as there is one functioning server in the entire system, the whole blockchain is safe. These servers are called nodes and provide storage space and computational support for the blockchain system. To modify information in the blockchain, consent from more than half of the nodes must be obtained and modified on all nodes, which typically belong to different entities. Modifying blockchain information is extremely difficult due to these distributed nodes. Compared with traditional networks, blockchain has two core characteristics: data cannot be altered easily and decentralization. Based on these two features, blockchain records more reliable information, helping solve problems of distrust among people. Summarizing above, district chain is a series of blocks linked together chronologically, each block containing certain information and stored on all servers in the system. Modifying blockchain information requires consensus from more than half of the nodes, which typically belong to different entities. Blockchain records more reliable information compared with traditional networks due to its immutability and decentralization.'。请针对模型回答给出得分，顺便给出理由：
得分: 0.8。模型回答对区块链的定义、节点、安全性、修改信息、核心特点、优势等内容都进行了描述，但有一处错误。模型回答中将"district chain"给出了翻译，但这个翻译不准确，应为"blockchain"。因此，扣除0.2分。
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
区块链，就是一个又一个区块组成的链条。每一个区块中保存了一定的信息，它们按照各自产生的时间顺序连接成链条。这个链条被保存在所有的服务器中，只要整个系统中有一台服务器可以工作，整条区块链就是安全的。这些服务器在区块链系统中被称为节点，它们为整个区块链系统提供存储空间和算力支持。如果要修改区块链中的信息，必须征得半数以上节点的同意并修改所有节点中的信息，而这些节点通常掌握在不同的主体手中，因此篡改区块链中的信息是一件极其困难的事。相比于传统的网络，区块链具有两大核心特点一是数据难以篡改、二是去中心化。基于这两个特点，区块链所记录的信息更加真实可靠，可以帮助解决人们互不信任的问题。总结上文，简明扼要，结构化表示：

### Response: 1. 区块链：由多个区块组成的链条，每个区块按照时间顺序连接。2. 节点：区块链系统中的服务器，为系统提供存储空间和算力支持。3. 安全性：只要有一台服务器工作，整条区块链就是安全的。4. 修改信息：需征得半数以上节点同意并修改所有节点信息，篡改难度大。5. 核心特点：a. 数据难以篡改。b. 去中心化。6. 优势：记录的信息真实可靠，解决互不信任问题。
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
区块链，就是一个又一个区块组成的链条。每一个区块中保存了一定的信息，它们按照各自产生的时间顺序连接成链条。这个链条被保存在所有的服务器中，只要整个系统中有一台服务器可以工作，整条区块链就是安全的。这些服务器在区块链系统中被称为节点，它们为整个区块链系统提供存储空间和算力支持。如果要修改区块链中的信息，必须征得半数以上节点的同意并修改所有节点中的信息，而这些节点通常掌握在不同的主体手中，因此篡改区块链中的信息是一件极其困难的事。相比于传统的网络，区块链具有两大核心特点一是数据难以篡改、二是去中心化。基于这两个特点，区块链所记录的信息更加真实可靠，可以帮助解决人们互不信任的问题。总结上文，简明扼要，结构化表示：

### Response:  District chain, also known as blockchain, is a series of blocks linked together in chronological order. Each block contains certain information and is stored on all servers in the system. As long as there is one functioning server in the entire system, the whole blockchain is safe. These servers are called nodes and provide storage space and computational support for the blockchain system. To modify information in the blockchain, consent from more than half of the nodes must be obtained and modified on all nodes, which typically belong to different entities. Modifying blockchain information is extremely difficult due to these distributed nodes. Compared with traditional networks, blockchain has two core characteristics: data cannot be altered easily and decentralization. Based on these two features, blockchain records more reliable information, helping solve problems of distrust among people. Summarizing above, district chain is a series of blocks linked together chronologically, each block containing certain information and stored on all servers in the system. Modifying blockchain information requires consensus from more than half of the nodes, which typically belong to different entities. Blockchain records more reliable information compared with traditional networks due to its immutability and decentralization.