75 degrees - 85 degrees is the best. Usually use 75-85 degrees of water for brewing, never use 100 degrees of boiling water, before brewing, it is best to cool the soup, that is, in the kettle for a few moments before brewing. Longjing tea is not fermented tea, the tea itself is very tender. Therefore, if the water is too hot, it will cause the tea leaves to roll and spoil, affecting the taste. For brewing Longjing tea, it is best to use natural water such as spring water or well water. The quality of water is very important to the taste of the tea soup, and the color and aroma are secondary. Even if you use poor water to brew oolong tea, you will not be able to drink it. For the amount of tea, generally according to the number of people and the size of the teapot to decide, you can increase and decrease appropriately.