Warm teapot with hot water for about 2 minutes. And then rinse other tea ware with hot boiling water.
Placed tea leaves in the tea pot. Add hot water into to wash(wet) tea leaves; immediately discard the froth or impurities, and drain off the liquor.
After washing the tea, do the first infusion but fill water just up to 90% of tea pot, and cover with lid. Frequently shower tea pot with boiling water to keep the temperature. First and second infusion can be ready about 1 minute.
*Increase steeping time (doubled) for subsequent brewing.