论文部分内容阅读
上海四季花木生态科技发展公司成立于1999年,它是经上海市农业委员会批准,由上海市农业科技服务中心与上海绿洲企业发展有限
Shanghai Four Seasons Flower Ecological Technology Development Corporation was established in 1999, it is approved by the Shanghai Municipal Commission of Agriculture, Shanghai Agricultural Science and Technology Service Center and the development of Shanghai Oasis Limited