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res? Why? Q2 What are sales volume proportions of skincare products and facial masks? Q3 How about current situations of skincare products, such as main brands, sales volume and price, etc., for import, JV and local manufacturers? Q4 Please evaluate current face masks ? How to classify face masks into highend, mediumend and lowend categories according to price? ? Does effectiveness have correlation with price? ? Convenience and development trend Q5 How about current situations of face mask products, such as main brands, sales volume and price as the following