In popular words:

Training shoes = non-professional tennis shoes = tennis training shoes (all roughly the same)

As the name implies: comprehensive training shoes = comprehensive training shoes, mainly involving tennis, badminton, table tennis and even jogging. Actually, it's of little use. You can wear it at ordinary times, and the appearance is generally ugly, but it is easy to use, comfortable and durable, and usually has a good grip.

If it is a competition, you'd better buy special running shoes.