Due to currency exchange rate fluctuations, prices have increased. In March, the USD exchange rate fell from 6.23 to 6.05. However, since you are a loyal customer, we are willing to subsidize 60% of the portion lost due to currency exchange rate fluctuations from our profits. For example, if 1 yuan evaporates due to exchange rate fluctuations, we will only increase the price for customers by 40 cents, while the remaining 60 cents will be deducted from our profits.
Exchage rate fluctuation b广告een usd and rmb is much, it decreased from 6.23 in March to 6.0 now. However, considering you are old client, we'd like to bear 60% of the decreased part from our profit.