Stationery for students, teaching stand, teaching aids, training

1. About delivery: 1. After the order is paid, it will be delivered in an emergency. 2. The express delivery, Huitong, and (if you need to specify the courier need to increase the freight) in different regions, please contact customer service in different regions. For details, please contact customer service.If you need to send a logistics, please contact the customer service to modify the freight. The logistics freight is paid. 2. About receiving goods When receiving the goods, please carefully check the surroundings of the box. If the outer box is found seriously deformed, damaged, the seal packaging belt is broken, the tape of the box is incomplete, and the marks that are obviously unpacked and open must be unpacked in person!If there are fewer goods or damage, please do not pick up the goods first, and contact us in the freight station to negotiate; otherwise, after signing, it is deemed to have received the goods without objections. 3. About returns and exchanges 1. No quality problem return and exchange; If the buyer needs to be returned due to personal reasons, due to the return of the product back and forth transportation, the damage and loss are large, all refund the 20 % …