It can be beneficial to draw from the discard pile since it allows you to obtain a card that your opponent has decided isn't necessary for their hand. This may provide you some idea of what your opponent might be attempting to achieverummy jili, enabling you to modify your approach accordingly. Also, since you might be able to quickly select a card you need, drawing from the discard pile can help you finish sets or runs more quickly. On the other hand, when discarding your own cards, it's important to be strategic in order to avoid giving your opponents an advantage. While thinking about which cards might be good for your hand, you should also try to discard any that are unlikely to help your opponents.
