The number of times and duration of tea brewing depends on the type, quality and personal taste of the tea. Generally speaking, the following are the regular brewing times and durations for several types of tea:

Green tea: brew 1-2 times, each time for 20-30 seconds.

Pu-erh tea: brew 3-4 times, each time for 30-60 seconds.

Black tea: brew 2-3 times, each time for 30-60 seconds.

White tea: brew 1-2 times, each time time 30-45 seconds.

Yellow tea: brew 2-3 times, 30-60 seconds each time.

Oolong tea: brew 2-3 times, each time for 30-60 seconds.

Overall, the first brew is usually slightly shorter, and the time for the subsequent brews will be gradually extended. In addition, according to personal taste can be appropriately adjusted bubble tea times and time.