WITH WATERMARK! IF YOU MIND, PLEASE DON'T PLACE ORDER! Welcome to BoOk n FuN~ 📌IMPORTANT NOTE： ✔️All products are DIGITAL SOFTCOPY. 全部产品为电子书。 ✔️Please provide us your email address (GMAIL) upon payment made. 付款后请把您的电邮地址私信给我们。 ✔️PDF will be sent by email within 24 hours , you can download or print out yourself. PDF将在24小时内发到您提供的电邮地址，可自行下载打印。 ⛔️Not Physical Book, so NO BOOK WILL BE SHIPPED. 不是实体书，所以不会有任何包裹发出。 ⛔️No refunds are allowed once email address given & files have been sent to you. 一旦PDF已发送到您的电邮地址，一概不退款。 We are welcome you to contact us if you have facing any issue. 如有任何疑问，欢迎私信后台询问。 Will reply as soon as possible. Thank you. 会尽快回复。谢谢