自从世界进入五十年代以来,木材不足越来越成为一个非常突出的问题,因此,国外算木材帐可以说已经成风。一九六六年召开的、有近百个围家参加的第六届世界林业大全,其中心议题就是木材的生产与供销及其前景,以后几乎年年都有国际会议讨论解决木村不足的对策。森林资源贫乏的国家算木材帐,资源丰富的国家也在算,不仅算整个国家的木材帐,还算一个国家内部分区的木材帐,有算近期的,也有算廿世纪以后的。有的国家还单独设立 Since the world entered the 1950s, inadequate timber has become a prominent issue more and more. Therefore, the calculation of foreign-owned timber accounts abroad has become a trend. The Sixth World Forestry Compendium, which was held in 1966 and attended by nearly 100 people, was centered on the production, supply and marketing of wood and its prospects. There will be an international conference every year to discuss measures to address the inadequacies of the wood village . The countries with scarce forest resources are also counting timber accounts. Countries rich in resources are counting countless timber accounts for the entire country, but they are still the timber accounts for the inner districts of a country. They have been calculated recently and have been counted after the twentieth century. Some countries are also set up separately