Does it mean that girls wear silver abacus?

2. Since ancient times, the abacus has been used to settle accounts. Because of this, it is also commonly used by China people to express money and treasure. For example, among ordinary people in China, people often hear metaphors such as "golden abacus" and "iron abacus" to describe the shrewdness of "living within our means". In ancient China, children hung a hundred-eye screen around their necks to ward off evil spirits. Besides scissors, hairpins and mirrors, abacus is also a mascot symbolizing wealth.