Which system is better, there is no definite answer, because different systems have different advantages and disadvantages, suitable for different people and needs. At present, the common paper duplicate checking systems in the market include HowNet, Wanfang, VIP, paperfree and so on. Each system has its own characteristics and usage.

When choosing a paper duplicate checking system, you can choose according to your own needs and budget. If you need more accurate duplicate checking results, you can choose HowNet, Wanfang or VIP; If the budget is limited, you can choose paperfree with a relatively low price. No matter which system you choose, you need to operate according to the requirements of the system to ensure the accuracy of the duplicate checking results.