三、炭火 田艺蘅《煮泉小品》云:“有水,有茶,不可无火。非无火也,有所宜也。前人云,茶须缓火炙,活火煎。活火,谓炭之有焰者。苏轼诗:活水还须活火烹是也。”又云:“人但知汤候,而不知火候。火然则水乾,是试火先于试水也。” Third, charcoal firewood art 蘅 “boiled spring piece” cloud: “There is water, there is tea, can not be no fire. Non-no fire also, it is appropriate also. Predecessors clouds, tea must be slow Sunburn, live fire fried. There is a flame of charcoal. ”Su Shi poetry: living water still live cooking fire is also.“ Also said: ”But people know the soup, but I do not know the heat, but then the water is dry, is the test fire ahead of the test also."