李大爷有一手磨刀的好手艺，他磨的刀锃亮、锋利、不卷刃。我国实行社会主义市场经济以后，李大爷也多次想把自己的绝活派上用场。为此，他也曾带着磨刀石走村串户磨刀剪，开始也赚了一些钱，但后来一是农村仿效的人多起来，二是农村用户分散，活儿没保证，所以收入日菲。面对 Uncle Lee has a good sharpening skill, he grind the knife bright, sharp, not edged. After China implemented the socialist market economy, Uncle Li has repeatedly tried his best to make a difference. To this end, he also brought a series of sharpening stones to the village scissors and began to make some money. Later, however, many people in the rural areas imitated them. Second, scattered rural users and no guarantees of their livelihood, the income Japan and the Philippines. face