百万植树计划企业林捐赠需达到2000棵树或3333株灌木，学校林需达到1000棵树或1666株灌木，个人林需达到500棵树或833株灌木。每年捐赠额度达到林地规模的企业，学校及个人约50家左右。
Every year, about 50 companies，schools and individuals donate forests in Inner Mongolia or Ningxia.
MTP corporate forest requires a minimum of 2,000 trees or 3,333 shrubs, a school forest requires a minimum of 1,000 trees or 1,666 shrubs, and an individual forest requires a minimum of 500 trees or 833 shrubs.
