Eight taboos for placing stone troughs in the home.

Can not be placed near doors and windows, can not be placed in the financial position and auspicious position. Eight taboos for placing stone troughs at home should not be placed near doors and windows, in lucky places or indoors. Don't put paleolithic tools too high. When placing broken paleolithic tools and stone troughs, don't store drugs and chemicals, and don't put too many stone troughs. Solemnly declare: the answer is for reference only, please don't be blindly superstitious.