谈谈您关心的话题──换发牌证工作程序全国范围内换发“九二”式拖拉机牌证工作涉及到农业生产、交通安全和农民利益，其政策性强，工作量大，各级农机管理部门对此高度重视，已成立组织领导机构，制定出周密的计划，做好了宣传发动和物质准备工作。广大驾驶员应注意哪些... Talking about the topic you care about ─ Work procedures for renewal of licenses Procedures for the renewal and issuance of “92” tractor licenses across the country involve agricultural production, traffic safety and farmer interests. The policies are strong and the workload is heavy. Agricultural machinery management department attaches great importance to this and has set up a leading organization, formulated a well-planned, well advocacy and material preparation. The majority of drivers should pay attention to what ...