■ Product Contents This is a set of two mahjong learning books supervised by M-League official referee Minxian Zhang. 1. "Mahjong for Beginners: Play Immediately with M-League Rules" 2. "Mahjong Score Calculation: Understand Immediately with M-League Rules" As they adhere to the M-League rules, these books not only deepen your understanding when watching the program but also cover useful knowledge for apps and matches. With many illustrations and diagrams, the content is very easy to understand even for beginners. ■ Condition of the Product ・ Both books have only been read once, and there are no writings or noticeable folds. ・ The top, bottom, and fore-edge (book edges) are also free of yellowing and maintain a very clean whiteness. ・ There is a slight distortion on the cover (see photo), but overall, I think it is in good condition, "like new." ■ Shipping Method To prevent water damage, the books will be placed in an OPP bag, protected with cushioning material, and shipped via "Rakuraku Mercari Delivery" for anonymous delivery. #Mahjong #MLeague #MahjongForBeginners #ScoreCalculation #MinxianZhang #Books #Hobbies #Practical