Cycium barbarum is long heart fire, yang deficiency people can try, yang deficiency at the same time will consume yin, so it is not very hot people can eat some, jujube go to the heart fire long. Fire, chrysanthemum clear lung heat, but its coldness injures the stomach, goji berries and red dates will be able to make up, these you can Baidu, in short, these things are not punch Fan. Generally can drink together, but if you have a cold, it is best to add or subtract with evidence.