编辑同志:在东辽河流经吉林省梨树县和公主岭市162公里的河道上,农民自行修建了14座桥梁,每座桥的投资一般为3～5万元,建桥资金由建桥者自筹。桥建成后由建桥者自行管理收取通行费,收费标准是:过往行人和骑自行车者1元、摩托车2元,畜力车3元,农用机动车和小型汽车5元,较大型货车8～10元;到河对岸种地有农民按土地面积收取通行费,一垧地一年100元。请问,他们的作法对吗?读者王成 Editorial Comrades: In the East Liaohe River flows through 162 kilometers of Lishu County and Gongzhuling City, Jilin Province, farmers built 14 bridges themselves, each with a total investment of 3 to 50,000 yuan, the bridge construction funds from the bridge Self-raised. After the completion of the bridge by the bridge to charge their own tolls, fees are: pedestrians and cyclists in the past 1 yuan, 2 yuan motorcycle, animal car 3 yuan, agricultural vehicles and small cars 5 yuan, larger trucks 8 ~ 10 yuan; to the other side of the river farming farmers charge land fees according to the land area, a year to 100 yuan a year. Excuse me, their approach right? Readers Wang Cheng