Taichung County is a county in center-western Taiwan. The name Taichung means "central Taiwan". The most known tea region in this county is Heping tea region, which is located at the Heping Township. Tea is growing in between 1600 to 2500 meter above sea.
At present time more and more mountains are developing into tea gardens for more tea growing. In the high altitude tea trees get sun only in the morning time. In the afternoon trees are covered by fog and this is ideal condition to grow high mountain tea.