The central bank of China started issuing a set of commemorative coins to celebrate the 40th anniversary of Reform and Opening-up from November 16, 2018. (Photos: People's Daily App)

The set consists of 7 coins, including 1 gold commemorative coin, 5 silver commemorative coin and 1 dual-color copper alloy commemorative coin, all of which are legal tender of the People's Republic of China.

Both gold and silver commemorative coins have the national emblem of China on the front.

The design on the back of the 150g round silver commemorative coin is a combination of land, sea, bridge and olive branch, symbolizing "One Belt and One Road".

The picture on the back of the 30g round silver commemorative coin is composed of Shenzhen city architecture, Shekou port, pioneer cattle sculpture and ribbons, together with the words "celebrating the 40th anniversary of reform and opening up", and the denomination.

The picture 2 on the back of the 30g round silver commemorative coin is the combination design of Shanghai Pudong landmark building, Nanpu Bridge and Huangpu river, and the words "celebrating the 40th anniversary of Reform and Opening-up," and the denomin

On the back of the 30g round silver commemorative coin are the contour lines, lotus flowers and symbols of scientific and technological elements in parts of Xiongan new area, and the words "celebrating the 40th anniversary of reform and the denomination.