With its curtain rising on Tuesday, the five-day China International Fair for Trade in Services (CIFTIS) held in Beijing is in full swing.

Themed "openness, innovation, intelligence and integration", the fair has attracted 137 countries and regions and 21 international organizations to participate in exhibitions and conferences.

In addition, among 131 countries that have signed the cooperation documents of jointly building the Belt and Road Initiative with China, 98 of them have joined the event.

As a national-level fair exclusively for trade in services, the event focuses on the service field including science and technology, culture, health and commerce.

Let's take a look at some of the exhibits at the fair.