Beijing Yicheng Electronic Technology Co., Ltd. is a complete liar, please be careful not to be fooled. Pay attention.

Beijing Yicheng Electronic Technology Co., Ltd. is a liar, 20 10 10. 1October 10, a man in armed police clothes said that his company needed to install monitoring. He used this brand a few years ago, paid a deposit of 1000 to buy one, and finally paid for one. After that, a man in armed police clothes came over and said he wanted 12.