Tea Pitcher also can be called Cha Zhong or Fair Cup, which is used to hold tea liquid or deposit the broken tea leaves.
The Fuding white tea based on the picking standards can be divided into Silver Needle White Tea, White Peony Tea, Gongmei White Tea, Shoumei White tea and etc, which need different brewing methods. If you do not want to memorize the brewing methods of each tea by rote, you can take a look at this article to master some practical rules about how to brew Fuding white tea.
Different teas need different temperatures, and the main reason is related to the quality of tea. And it is also related what you have done to the teas.