I don't know Kingsoft, so I can't evaluate its specific experience. However, from the perspective of the carton industry, a good software should have the following characteristics:
1. Full-featured: A good carton software should be able to meet the needs of the industry, including design, quotation, production and other functions.
2. Ease of use: The operating interface of the software should be simple and clear, easy to use, and do not need too much professional and technical knowledge.
3. Strong stability: the software should run stably, and there will be no frequent crashes or jams.
4. Technical support: Software developers should provide perfect technical support to solve the problems encountered by users when using software in time.
So if Kingsoft has the above characteristics, it should be regarded as a useful software in the carton industry. Of course, the specific needs of each enterprise are different, and the evaluation of software will be different, so the answer to this question is also subjective.