In order to ensure the long-term effect of afforestation, HKND Group also produced an afforestation training album, distributed to all 15,000 primary and secondary school students in the province and aimed to provide long-term technical guidance for teachers and students.
为了保证植树造林的长期效果，HKND集团还出品了植树造林培训画册，分发给里瓦斯省所有1.5万中小学生，旨在为师生及家长提供长期的技术指导。