Processing and preparing method of white tea

The invention relates to a processing and preparing method of white tea, belonging to the field of tea leaf processing. The processing and preparing method comprises the following steps: (1) picking, (2) airing, (3) carrying out sunshine withering; (4) withering, (5) primarily baking; (6) airing; (7) rinsing; (8) secondarily baking; and (9) stacking. In the sunshine withering process, the sunshine withering is implemented by adopting artificial lighting, and the production limit caused by rainy days can be eliminated, so that the production is flexible and easy to control; in the airing and withering process, an air blower and an exhaust fan are matched to blow and exhaust air below tea leaves, the humidity of lower air can be lowered, upper and lower air can flow uniformly, the condition that tea leaves can be withered without stirring is ensured, the product quality can be improved, the finished tea luster is bright green, the fragrance is lasting, and the taste is mellow; in addition, the rinsing procedure is adopted, the adsorbed dust of tea leaves in the production process can be removed, the quality and the sanitation can be ensured, and after being brewed, tea leaves can be drunk directly, the taste is mild and sweet.