秤平斗满

fán fā xiàn běn diàn méi néng zuò dào chèng píng dǒu mǎn yǒu duǎn jīn quē liǎng xiàn xiàng de kě dé xiāo fèi zhě jiān dū jiǎng

凡发现本店没能做到秤平斗满，有短斤缺两现象的，可得消费者监督奖。

If anyone finds our store failing to do Business honestly and giving short weight, he shall get a sum of money by way of "customer supervision reward".