塑 Strokes Write it Listen 塑 sù to sculpt, to model in clay; plastic HSK 4 13 strokes Radical 土 Sound + meaning 4 words Built from朔soundshuòbeginning; the first day of the lunar month土meaningtǔsoil, earth; items made of earth How it works土 hints at the meaning (earth), and 朔 shuò hints at the sound.