1. The origin of the product, the qualification of the manufacturing company or distribution company should be understood in detail;
2. Three mother and baby products can not be purchased, can not listen to business advertisements, and want to be cheap;
3. Try to choose a manufacturer or agency with good after-sales service, and you can learn about the reputation of the brand and products online;
4. To prevent the deception of fake foreign brands and fake foreign goods. Do not buy pure foreign language packaging, it is forbidden to sell in China; do not buy without a certificate number, foreign electrical products sold in China must obtain China 3C certification; quality inspection report refers to batch of products, the company can also issue it by itself Degree is low. The common method to identify whether it is fake foreign goods is to go to the national authoritative website (mainly the quality supervision department and the business administration department), check the manufacturer's qualifications, and how the enterprise packages, it can't pass this.
5. For electrical and electronic products, the testing standards set by the state have always referred to the corresponding standards in the United States and Europe. The quality of domestic appliances has been stable for many years. The output of Chinese electrical appliances accounts for more than 50% of the world. The technical index of the brand is higher than that of the foreign brand.