Should the tea bag be steeped directly or torn open?

Tea bags are brewed directly.

Tea bags are very common in life, and the reason why people buy tea bags is mainly for the convenience of brewing, so it is better to brew directly than to tear them open, but pay attention when soaking, the soaking of tea bags Time is very important, depending on the type of tea, the soaking time is different. Porcelain cups are most suitable for making tea bags, but it is recommended to wash them with hot water first. After heating the porcelain cups, put in new hot water. After the hot water stops steaming, put in tea bags. Because green tea will be bitter if it encounters water that is too high temperature, a glass cup is also fine.