Third, bonus points: Huawei blessing, luxury shareholder lineup, and strong channels. In addition to MediaTek, the largest shareholder, other well-known shareholders of the company include Hubble Investment, OPPO Mobile, Vivo Mobile, Xiaomi Fund and Steady Cayman. Among them, Hubble Investment is Huawei's equity investment fund; Steady is a global RF manufacturer and an innovative wafer supplier for Weijie. Xiaomi, OPPO, VIVO and so on. They are all smart phone brand companies-these industrial chain companies have become shareholders, providing a convenient channel for Wei Jie Chuangxin to carry out business. Fifth, reduce the collapse: the living environment is bad and life is difficult. The company's main business is research and development; D design and sell RF front-end chips. The main product is RF power amplifier module (PA module), which belongs to the sub-industry of mobile phone RF field. The RF front-end market is a fully competitive market, and PA module is one of the market segments. The competition among domestic manufacturers on PA track is fierce. In addition to Wei Jie's innovation, the participants in the domestic RF power amplifier field mainly include Feixiang Technology, Ziguang Zhanrui, Angruiwei and Huizhiwei.