First, read the English article below.

The process for starting a small batch of microgreens like wheatgrass, pea shoots, or sunflower greens is remarkably similar, though slightly more equipment-intensive, than sprouting in your kitchen. You'll be able to trim multiple high-yield crops of sprouting greens from these projects, however, making them a good investment, especially if you're into wheatgrass shots or fresh shoots on your salad.  Start your sprouts like normal, soaking wheat seeds, green peas, or sunflowers in a jar and letting them sprout for about before rinsing them thoroughly and moving them to a seeding tray. Sprouts need to have about quarter-inch roots showing before you move them to the seeding tray. Depending on what you're going to plant, this may take a varying amount of time, possibly 3 or 4 days. An outdoor sprouting system usually consists of trays for the sprouts to sprout and grow in, with mesh or holes on the bottom to drain from regular waterings. These are commonly available at gardening outlets, or you can make your own by punching some drain holes in the bottom of any sort of tray large enough to hold about a foot-square of soil. Line your seeding tray with a generous amount of soil. You don't need much, since the sprouts will be mostly growing on top and not producing substantial root systems, but it's better to have enough to trap moisture so you don't need to worry about your starts drying out.  Moisten the soil thoroughly with water and let any puddles dissipate before translating your sprouts onto the soil. It's also common to line the bottom of plating or sprouting trays with small sections of blanket to keep the soil moist from underneath, and to mix in a small amount of vermiculite--about a cup for a 10 x 10 tray--to promote growth. Sprinkle your sprouts evenly on the top of the soil, spreading them out so none are piled on top of one another, which can cause molding. Use a covering tray, or a simple blanket or some sort, to cover the tray. Push down slightly on the seeds to seat them in the soil, but be... 

Now, please write a short abstract for it in Chinese. Abstract:
发芽为后续工程做准备。 找一些种盘。 种盘上放入土壤。 把幼苗放在土壤里。 一天浇两次水，光线要暗一些。 大约10天后收获幼苗或草。