Gold content of Shanghai Duoyun Cup

One hundred percent. According to the information of Shanghai Yulu Education Network, Shanghai Duoyun Cup is the trophy of the National Children's Calligraphy and Painting Competition, with a gold content of 100%. The winning rate of the Duoyun Cup Children's Painting and Calligraphy Competition was 2%, and 20 people out of 1 0,000 won the prize. The Duoyun Cup Painting and Calligraphy Competition is a national competition, which will receive nearly 5,000 works from all over the country, and the number of winners will reach 1 1,000.