Some medicines are preventive and some diseases are long-term, so there is a market for medicines in online retail! Don't think you have to be sick to buy medicine! The main thing is that it's cheaper to buy medicines online than in offline pharmacies! So it's worth waiting!
The way of profitability is also different, there are selling drugs, investment, advertising, can be profitable! And like the business Kang pharmaceutical network is mainly to do wholesale, of course, like retail, health care, medical equipment and so on these also have to do! These are various websites will not let go of the profit point.