Tomatoes, peppers, eggplants, cucumbers, and other fruit and vegetable seeds germinate slowly. All of them require germination. First, the germination technology is introduced as follows:

1. Artificially assisted pollination. When pollinating artificially, the pollen sprinkled on the stigma should be uniform and the second should be sufficient to ensure complete pollination.

1. Try to select purebred or heterotic sheep in the group.

2. In general, rams and yak sheep have the highest cashmere yields, followed by young sheep, and have the lowest yields of ewes. Therefore, the rams should occupy a moderately high proportion in the group structure.