一、导语设计 (用谈话方式进行、亲切地)同学们,我们伟大的社会主义祖国正在进行“四化”建设,“改革、开放”犹如一位技艺高超的魔术师,它使多少门前的小路变成了康庄大道;它又使多少低棚矮户变成了高楼大厦;它又使多少昔日的“泥腿子”也敢光顾“花市”同“大款”们竞价买花;它还把“榆钱饭”几乎变成了珍馐佳肴！……总之,“改革、开放”创造了“愚化智,穷变富”的奇迹！然而,尽管春风浩荡,“山的那一边”却因崇山峻岭的围困和封锁依然还是“春风不度玉门关”的穷乡僻壤,那里的一些人 First, the design of the guide (in conversational manner, affectionately) The students, our great socialist motherland is undergoing “four modernizations” and the “reform and opening up” is like a highly skilled magician. The path became a prosperous avenue; it also transformed how many low-bay dwellings became high-rise buildings; it also made it possible to visit the “flower market” and “big money” to buy flowers; Money-saving rice “has become almost a delicacy! ... In short, ”reform and opening up“ has created a miracle of ”stupidity, wisdom, and poverty!“ However, despite the blistering spring breeze, the ”mountain side“ is still hampered by the siege and blockade of the mountains, and is still the ”backwaters of Yumen Pass" in the backwaters of rural areas. Some people there