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Before the emergence of contactless IC card, it was contact-type IC card. Because the contact-type IC card needs to plug in card, it is easy to cause chip wear and tear.The speed of operation is slow, so it is not very convenient to u

Carry out responsibility, work together and help to get rid of poverty

On the afternoon of March 18, Wang Bo, chairman of the company and Leng Xingch

The difference between light film, matte film (dumb film) and pre-coated film:

In printing, light film and dumb film are generally used. The surface

Source: China Network 2020-03-17

He Yafei Former Deputy Foreign Minister, Senior Researcher, Chongyang Institute of Finance, Renmin University of Chi

The relevant person in charge of the General Administration of Customs said recently that although the new crown pneumonia epidemic has caused a certain impact on foreign trade imports and exports f