The opening ceremony開幕式) of the Tokyo Summer Olympics will be on July 24, 2020. One year before the event, its medal designs(獎(jiǎng)牌設(shè)計(jì)) were shown, CBS News reported.

However, the medals are quite different from the ones seen in other Olympics. People used old cell phones and other electronic waste to make them!

The organizing committee chose the medal designs by holding a competition. Competitors brought 400 designs. The winner was 51-year-old designer Junichi Kawanishi, the Guardian wrote.

The medals look like pebbles(鵝卵石) and are 8.5 cm in diameter(直徑). The front face has a picture of Nike, the Greek goddess of victory.

The committee will make 5,000 medals for this summer's games. Japan is the first Olympic host country to make all of its medals from electronic waste.

1.The Olympics will be held in Japan this summer.

2.The medals are different mostly because it has a picture of Nike in the front face.

3.Junichi Kawanishi beat the other competitors in the competition.

4.From the passage, we are sure it's the first time for an Olympic host country to make medals from waste.

5.From the passage, we can infer(推斷) that Japanese value environmental protection.

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