The tea in the hotel teapot is finished. Is it hot water?

The tea in the hotel teapot is finished. It may be hot water.

Different hotels may add different water. You can tell whether it is hot water by the taste of secondary tea. If you heat the water, tea will taste better; Adding cold water to tea will make you feel worse.

Tea is a traditional drink in China. Botanical name: tea tree (Camellia sinensis (L.) O. Ktze), shrub or small tree, with hairless branches. Leaves leathery, oblong or oval, blunt or sharp at the top, wedge-shaped at the base, shiny on the top, hairless or initially pilose on the bottom, serrated at the edge, and glabrous on the petiole. Flowers are white, and sometimes the stalks are slightly longer; Sepals broadly ovate to rounded, glabrous, persistent; Petals broadly ovate, slightly articulated at base, glabrous on back, sometimes pubescent; Ovary densely covered with white hairs; Style glabrous. Capsule 3 is spherical or 1-2, with a height of1.1-0/.5cm, and each ball has 1-2 seeds. The flowering period is from June 10 to February of the following year.