You can put the amount of tea according to your personal taste. If it's a paper cup, it's best to soak the tea in a teapot and pour it into the paper cup for drinking, so as to preserve the taste of the tea. If there is no teapot, you can only make tea in paper cups, which is the most wasteful, because some guests take a sip and leave. It is better to put 3 grams of tea in the paper cup!