Today I changed it to Sheung Shui to take care of both oxygenation and waves

　　
I dont know how the colorful butterfly, Jiuding, etc. go to Sheung Shui. Anyway, its just a blind change, and I dont know the effect. At present, the effect of oxygen and puffing is good.
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Immediately Comment: Master in the fish neighbor
Strawberry Statement Comment: Very good
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