The 135th Canton Fair Card Doctor is prepared!

The 134th Canton Fair Card Doctor Leading the New Trend

The third phase of the 134th China Import and Export Fair (Canton Fair) will hold a 5-day exhibition in Guangzhou. The total area of this exhibition is 515000 square meters, with over 24000 booths and more than 11000 exhibiting companies, including the strong presence of "Dr. Card".

What is the use of the little lion on transparent tape?

Have you noticed the transparent tape you used when you were a child? The inner ring of the tape is printed with a pattern of small lions.

Stationery knowledge | Why does the eraser always stick to the ruler?

Reason one (material reason): The rubber commonly used by students is made of soft PVC or SBS, which contains a large proportion of plasticizers. And the ruler is made of plastic, so there is good physical compatibility between the two.

Do you know all the uses of stationery and essential oils?

If students encounter marks on the desk that cannot be wiped clean with correction fluid or oil-based pens, they can drop two drops of Wind Oil Essence and try wiping again.

Stationery cold knowledge | It is the most awesome eraser!