(Source: CGTN)

Today, April 22, marks World Earth Day. The special day was first created in 1970, and it aims to demonstrate support for environmental protection.

Now more than 190 countries are participating in this initiative with various activities, turning this into one of the biggest international events.

Today, April 22, marks World Earth Day. The special day was first created in 1970, and it aims to demonstrate support for environmental protection.

Today, April 22, marks World Earth Day. The special day was first created in 1970, and it aims to demonstrate support for environmental protection.