Hard work in spring

Updated: March 4, 2024Lanzhou.gogansu.com

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Machinces water the seedlings in the greenhouse. [Photo provided to Lanzhou.gogansu.com]

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Copyright © Lanzhou City, Gansu Province.
All rights reserved. Presented by China Daily.

Copyright © Lanzhou City, Gansu Province. All rights reserved. Presented by China Daily.