1·Foot under an opening door as a door stopper.
脚伸到门底下当门吸。
2·Sliding door stopper alarm can remind the operator.
移门限位报警，可时刻提醒操作者。
3·ZMC Products Co. , Ltd. Professional production of the entire buffer out of 45 slides, 45 buffer slide, slide damper, Door stopper, Door Holder, furniture, concealed hinges, hinge.
佛山市顺德区制美五金制品有限公司专业生产全拉出45缓冲滑轨、45缓冲滑轨、滑轨阻尼器、门吸、门碰、家具暗铰链，合页。
4·Initially, people with peach wooden door to ward off evil spirits humanoid hanging in painting, later on, like in peachwood shot-stopper again simplified as in peachwood board inscribed keeper name.
最初人们以桃木刻人形挂在门旁以避邪，后来画门神像于桃木上，再简化为在桃木板上题写门神名字。