The stars we see may have disappeared long ago.

8 little-known facts in the first issue of 2023

As special as the New Year

Is it warmer to sleep naked? Should you use a pillow under your neck?

Chewing gum can open coconuts...

Let’s learn some practical knowledge in the new year‼

Reference standards:

T/CHEAA 0011.1-2020 "Safe Use Period of Household Electrical Appliances Part 1: Household Refrigerators"

T/CHEAA 0011.2-2020 "Safe Use Period of Household Electrical Appliances Part 2: Household Electric Washing Machines and Dryers"

T/CHEAA 0011.3-2020 "Safe Use Period of Household Electrical Appliances Part 3: Room Air Conditioners"

T/CHEAA 0011.4-2020 "Safe Use Period of Household Electrical Appliances Part 4: Household Gas Stoves"

T/CHEAA 0011.5-2020 "Safe Use Period of Household Electrical Appliances Part 5: Range Hoods"