Chongqing's latest flying needle mahjong

Chongqing Flying Needle Mahjong is the most advanced technology in mahjong technology and requires background operation. It is currently the most practical product in the mahjong series. The mahjong machine needs to be installed with a sensor chip, which is quite concealed. It transmits wirelessly to the computer in the background. The computer needs to install the company's special software. The background wirelessly receives the computer and directly displays each tile as if it is turned over. The operator then uses voice to report the tiles to the mahjong table. The partners wear wireless headphones to listen to the backstage and can report the cards in the hands of each family in the southeast, northwest, and northwest. What cards or Kong cards need to be touched and what cards will be drawn in the future. Or what kind of brand can each brand make it seamless