Though there are a large number of differing cosmetics used for a variety of different purposes, all cosmetics are typically intended to be applied externally. 

Use of cosmetics continued into the Middle Ages, where the face was whitened and the cheeks rouged. during the later 16th century in the West.

Cosmetics have been in use for thousands of years. The absence of regulation of the manufacture and use of cosmetics, as well as the absence of scientific knowledge regarding the effects of various compounds on the human body for much of this time period.

Cosmetics are constituted from a mixture of chemical compounds derived from either natural sources or synthetically created ones.

Last week, Google media posted an update. Today, I'd like to talk about Google's manual quality assessment guide. As the guide is long and 164 pages long, it is divided into three posts:

In recent years, there are more and more foreign trade SEOs, and the reasons behind are very complex, so I will not discuss them. Today, I saw the situation of my SEO service customers and talked about how to do SEO on foreign trade websites.

Query with clear location: query words include clear location, such as "Beijing Hotel". Even if the user searches in Shanghai, he still wants to know about the hotel in Beijing.

The whole guide is more mobile search oriented, the evaluation of the page is to be completed on the mobile device, but background investigation can be done on the PC.

Last week, Google media posted an update. Today, I'd like to talk about Google's manual quality assessment guide. As the guide is long and 164 pages long, it is divided into three posts:

The full name is search engine optimization, which dates back to Yahoo. Yahoo first used page ranking technology. Later, Google founders Larry Page and Sergei brin founded Google on this basis and improved the ranking algorithm by reference.