In the solar system, Mercury is very close to the sun. Because of the high temperature from the sun, the ground temperature on Mercury is very high, which is up to 427 degree celsius. Therefore, Mercury cannot form a thick layer of atmosphere like Venus and Earth.

But even though the sunlight reflected, Mercury can't remain the heat of sunlight owing to the thin layer of atmosphere. So when night arrives, the temperature nosedives to -173 degree celsius.

Although the temperature on Mercury's surface is high, there is no sunlight for years in some craters in the north pole area, hence the temperature is usually below 161 degree celsius.

The UK Department of Health stated that meat is an important source of protein, B vitamins and minerals such as iron and zinc, but that people should consume healthier meats, like lean meats and lean minced meat and avoid processed meat as much as possible. The government suggested limiting your consumption of red meat to 70 grams per day.

Nutritional experts have also stated that consuming one single kind of food does not result in cancer and that the key is keeping balance in your consumption of food and drink and that the biggest influence on your health is smoking and over indulgence in alcohol.

Yes, that's right. It's the same way you use Facebook. This time there are even people who have mocked the October 1 holiday, saying that the big Golden Week photography competition on Moments has also kicked off, because all you see are friends sharing their holiday snaps on Moments.

A representative from Wedome explained that the self service checkout system in the store uses intelligent graphics recognition technology. The system takes more than 100 photos of each merchandise at different angles, therefore even if the bread or pastry has a corner exposed, the scanner will be able to recognise it.

Unmanned retail operations has always had pilfering problems, to resolve this problem, the store has installed several cameras, to deter customers from stealing. The shop has trialed for a month, and up till now has not experienced any malicious theft

Regular exercise can indeed help you to control your blood pressure, but your dietary habits are normally the real fatal factor. If the human body takes in too much salt, the body raises the blood pressure in response.

Previously we’d been stuck in the era of the spread of images, so the majority of Internet Stars were handsome men and pretty girls with cute faces. Of course there were a few vulgar pranksters that shot vulgar hoax images to attract attention. Now it is very different, internet stars have already become the talk of social media, opinion leaders, and are known as the leading lights of fashion.