The method to identify the authenticity of Golden Leaf Lotto is as follows:

1. **Observe the trademark**. The trademarks of real golden leaf lotus are clear and complete, especially the veins and rhizomes of the leaves, while the trademarks of fake cigarettes are mostly blurred.

2. **Check the anti-counterfeiting pattern**. The anti-counterfeiting pattern of real gold leaf Lotto is three-dimensional and clearly layered. The anti-counterfeiting patterns of fake cigarettes are all superimposed on each other, without a sense of three-dimensionality or layering.

3. **Check the watermark flag**. The real Gold Leaf Lotto cigarette box has the tobacco leaf watermark logo on the entire page, but most fake cigarettes cannot do this.

4. **Check the printing process**. The fonts of real gold leaf Lotto cigarettes should be full and have clean edges, especially the three words "gold leaf", which are overprinted with a gilt "embossed" plate.

5. **Touch the transparent paper**. The real gold leaf Lotto transparent paper is smooth and the seams are neatly seamed, while the fake cigarettes feel rough to the touch.

The above is a method to identify the authenticity of Golden Leaf Lotto. It is for reference only. It is recommended to buy it at a tobacco specialty store or a merchant with a high reputation.