What is the oldest bird in the world? You must not know!

How much difference between Canada and China has seen Canada's rural area? You know where the gap is 144.

Mosquito-repellent incense soaked in water solved the major troubles of most families, regretting not knowing it earlier! Y9K

Seven professors handwritten admission letters in ink, up to 91 years old!

Flying should be carefully selected. The departing stewardess told you that some positions should not be selected.

There really is a king of wild boar in the world. If we meet the Siberian tiger, who will have a better chance?

The first batch of electronic ID cards are coming! The New Millet machine will support use, but is it safe?

Song of Seven Continents, [Children's Education]

Vegetable prices are getting more and more expensive. Whether farmers are suffering from 94R is related to whether the vegetable market has been replaced by supermarkets.

The car overtook the line and was directly frightened by the big truck.

The little boy’s mental calculations, the calculator seems too weak.