What causes the false death of jujube trees? How should it be prevented and treated?

The phenomenon in which jujube trees planted in the same year do not sprout is called "false death" of jujube trees. The causes are, first, that the root system of the jujube seedlings is not well developed, and second, that planting is not done carefully and the seedlings lack water after planting.
The prevention and treatment method is: water as soon as possible, cover with plastic film, strengthen management, and promote seedling sprouting and growth. In addition, before planting, healthy jujube seedlings with intact root systems should be carefully selected, planted carefully, watered promptly, and managed well after planting.