1. From the early 1960s to the present, the region has planted 70 million trees and hillsides closed off for forest conservation reached 140,000 hectares a year. 
   六十年代初至今，全区植树7000多万株，每年封山育林约14万公顷。
2. Trees were planted in the vicinity of Lhasa, and in important agricultural areas forest shelter belts were built around the fields to reduce soil erosion by sand. 
   在拉萨周边地区实施造林绿化工程，在重要农业区推广农田林网化，降低风沙对土壤的侵蚀。
3. The shelterbelts project along the upper and middle reaches of the Yangtze River has yielded a total of more than 5.46 million hectares of newly planted forest in seven years. 
   长江中上游防护林体系工程7年累计营造林546万公顷；
4. In 28 counties along the upper reaches of the Jinsha, Lancang and Nujiang rivers and the catchment area of the Yarlungzangbo River, where the hazards of sandstorm and soil erosion are serious, a project to restore farmland to forest is being undertaken, under which 52,000 ha of cultivated land will be restored to forest and trees planted on 53,000 ha of barren mountains and wasteland. By 2002, some 6,700 ha of cultivated land had been restored to forest and 6,700 ha of barren mountains and wasteland afforested. 
   在风沙危害和水土流失严重的金沙江、澜沧江、怒江上游及雅鲁藏布江流域的28个县实施退耕还林工程，规划退耕地造林5.2万公顷，宜林荒山荒地造林5.3万公顷，2002年已实施退耕地造林0.67万公顷，宜林荒山荒地造林0.67万公顷。
5. He planted the flag. 
   他树起旗子。

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• 1. 人工林
  pilot forest 指标林, 试验林...planted forest 人工林...polylayer forest 多层林
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