All these conclusions or estimations are got from a horizontal study ----- namely, by comparing the lacquered ware with the early bronzy ware examples in corresponding period.

• 许多学者之所以有这样的判断或结论，大多是在进行横向考证之后，也就是在对同时期的漆器与青铜器之间进行举例、比较之后得出的。