Luxembourg Pavilion and Finland Pavilion on August 22 joined the group of pavilions that offer direct access to low-carbon transport card holders.

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Along with Dutch Pavilion and "We Are the World" Pavilion, which promotes green energy, Luxembourg Pavilion and Finland Pavilion will let card holders to skip waiting line from August 22 to 28.

The card is called "low-carbon" because each card purchased can help the buyer to offset one ton of carbon dioxide emission he or she creates during travel.

People can buy low-carbon transport cards at www.dzpw.com, www.yihaodian.com, Home Inn branches and "We Are the World" Pavilion.