Introduction to the main customers of the service:

1. Netcom customers mainly from Huawei's foundry;

2. Computer/tablet customers mainly from Lenovo, Sannuo, Huaqin, Tongfang, Zhuoyi Hengtong, Great Wall, JMicron, USchool, etc.;

3. Security customers such as Kedi, HiSilicon, Ulip, etc.;

4. The vast majority of UAV gimbal customers;

5. Audio and headphone customers mainly from FiiO and Wanmo;