You can't. According to the inquiry of 58 cities, the work of Yancheng WeChat is semi-closed, and the rest time is only half an hour for eating, so you can't bring your mobile phone. Yancheng Weixin Electronics Co., Ltd. is a company engaged in the manufacture and assembly of flexible printed circuit boards. Its leading product, flexible printed circuit board, is widely used in 5G equipment, smart phones, wearable devices, smart cars, smart home appliances and other fields. , mainly supporting products of internationally renowned companies such as Apple, Huawei, OPPO, VIVO, Microsoft and Tesla.