Of course it’s Panlong Yunhai. I’ve taken both. Panlong Yunhai’s medicinal properties are mild and very effective. What’s more, amazingly, it can also eliminate acne. I’ve always had acne. It's amazing. After taking it, I feel relieved a lot, but this may be a personal exception... As for Longtai's tablets, to be honest, there is no significant effect when taken according to the dosage. If you eat too much, your stomach will hurt... So, personally I think it’s better to choose Panlong Yunhai