（1）无法试用和真实体验，无法还价。网店产品购买之前无法试用和真实体验

(1) No trial and real experience, no counter-offer. Online store products cannot be tried and experienced before they are purchased, and consumers cannot bargain as long as the owner sets prices. This has become a major disadvantage of online stores. <br><br>(2) The safety and reliability are not high. There are two main aspects of security and reliability. One is payment. Nowadays, network technology is more and more developed, and online payment will be more worrying than cash payment. The other is the problem of online fraud. Many online shops use orders to obtain sales praise to attract customers. In the past two years, the incidents of ordering have been frequently exposed. The 3.15 incident a while ago was a sensational case. <br><br>(4) Cannot exercise the body and mind. The online store is operated on the basis of the Internet. Although it is convenient, it cannot exercise one's body and mind, and cannot exercise while shopping.

(1) No trial and real experience, no bargain. Online store products can not be tried and real experience before purchase, and as long as the owner pricing, consumers can not bargain, which has become a major disadvantage of online store.<br>(2) Safety and reliability are not high. There are mainly two aspects of security and reliability. One is payment. Nowadays, network technology is more and more developed, and online payment will be more worrying than cash payment. The other is the problem of online fraud. Many online stores attract customers by obtaining sales praise by swiping orders. In the past two years, the swiping events have been frequently exposed, and the 3.15 incident some time ago was a case of a sensation.<br>(4) You can't exercise. Online shop is based on the state of network operation, although convenient, but can't exercise their body and mind, can't shopping while exercise.<br>

(1) can't try and experience, can't bargain. Online shop products can't be tried and experienced before purchase, and consumers can't bargain as long as the shopkeeper sets the price, which becomes a major disadvantage of online shop.(2) Safety and reliability are not high. There are two main aspects of security and reliability. One is payment. Nowadays, the network technology is more and more developed, and online payment will be more worrying than cash payment. The other is the problem of online fraud. Many online stores attract customers by getting praise from sales volume. In the past two years, the event of swiping bills has been frequently exposed, and the March 15 incident some time ago was a sensational case.(4) Unable to exercise physically and mentally. Online shop is operated on the basis of network. Although it is convenient, it can't exercise itself physically and mentally, and can't exercise while shopping.