Secondly, let me talk about the shortcomings of Qiu Jin Shatangju seedlings: Qiu Jin seedlings were jointly developed by China Academy of Exploration and Sichuan Taoran, and applied for the protection of new plant varieties. The variety has good adaptability, high resistance to canker, high sugar and low acid, and beautiful fruit shape. Some people on the Internet say that there will be fruits of all sizes. In fact, it has something to do with your planting technology, not with the variety. However, only Sichuan Taoran grows seedlings in Qiu Jin, so it needs to pay the patent. Of course, from another point of view, seedlings are expensive, but the sales price is also good, which also resists the proliferation of seedlings. There is less fruit in the market, and the price is naturally good without fruit. If you think it's expensive, you can also buy Nanfeng tangerine. The price of seedlings and fruits is the same, and it is the same as having no seeds for several years. Why bother?