But a Price Tag of 5 Yuan, It Claims to

to consider more than material, craftsmanship and shape. More importantly, you need to know whose mouth and hands this water glass will be delivered to, what kind of people they are, what kind of life they have, what kind of likes and interests they have, and what kind of people they have. What to drink, where to drink... This is what a water glass product manager does. In the future,