The novel copyright could be traded through different institutions or platforms. The following factors need to be considered when choosing a trading institution or platform: 1. Legality: Whether the trading institution or platform is legal and has been approved and supervised by the relevant government departments. 2. Credibility: The credibility of the trading institution or platform, whether it has received feedback from other customers. 3. Quality of service: the quality of service provided by the trading institution or platform. 4. copyright transaction fee: whether the copyright transaction fee provided by the trading institution or platform is reasonable and has an advantage compared with the price of other institutions or platforms. 5. Trading process: Whether the trading process of the trading institution or platform is simple and easy to understand and convenient for trading. Therefore, when choosing a novel copyright trading agency or platform, you need to conduct sufficient research and research to understand the advantages and disadvantages of each agency and choose a trading agency or platform that suits you.