Three groups discriminated by risk attitude are Risk averter, Risk balancer and Risk lover.

以风区隔市场，得到风趋、平衡及爱好三族群。

Newly developed semi automatic grinding wheel balancer for precise grinder detects unbalance vibrative signal by digital phase sensitive detection technique.

介新研制成功的精密磨床砂轮半自动平衡仪。

Risk averter prefers bank deposit and insurance, Risk lover prefers foreign exchange and stock and Risk balancer prefers futures.

而风趋偏好银行存款和保，风爱好偏好外汇和股票，风平衡偏好期货。