What if the product does not sell?

One, upgrade style
Second, upgrade the appearance
Third, upgrade the spokesperson

Upgrade the style. Users buy for use, to buy for health, and finally to resonate and break through the circle. Products can be similar, but your style must be higher than peers.

Upgrade the appearance. Appearance upgrade, product experience upgrade, from object design to concise design, aesthetic leading market 10% just right, much more, market aesthetic can not keep up with, cash flow back, the result is only waiting to die.

Upgrade the spokesperson. Your product is not old, but your spokesperson is old. The rigid demand of iron fighting, the net popularity of running water, young people always like to drink sugar water, middle-aged people always like to drink white wine, and the elderly always like to drink tea. This is a natural law and it is good to follow it. Fighting with the laws of nature, the product will die miserably.