chān shā zi
Traditional: 摻沙子
掺沙子 (chān shā zi) is a Chinese word meaning “to mix in some sand (e.g. when making concrete); (fig.) to place outsiders into a monolithic group (to infiltrate or disrupt it etc)”.
Meanings
- 1to mix in some sand (e.g. when making concrete)
- 2(fig.) to place outsiders into a monolithic group (to infiltrate or disrupt it etc)