The board of directors of MOBI Development Co., Ltd. announced that Ms. Zhou Lingbo ("Ms. Zhou") and Mr. Ye Rong ("Mr. Ye") have been appointed as executive directors of the Company, all with effect from 21 June 2023. Ms. Zhou, aged 42, graduated from Nanjing University in 2004 with a LLB degree. She is the executive vice-president of the Company responsible for the personnel and administration system, procurement system, operation system, manufacturing system, strategic development and empowerment business department, domestic market, new business development department and market management center.

She joined the Group in 2004 and successively held the posts of director of the infrastructure office and director of the president's office. Ms. Zhou also holds other positions in the Group, namely the legal representative and chairman of the board of directors of MOBI Telecommunications Technologies (Ji'an) Co., Ltd., director and general manager of MOBI Antenna Technologies (Shenzhen) Co., Ltd., MOBI Technologies (Xi ' an) Co., Ltd., MOBI Technology (Shenzhen) Co., Ltd. and Shenzhen MOBI Shiye Development Co., Ltd., as well as director of Shenzhen Shengyuzhihui Network Technology Co., Ltd. and Ji'an Jinshengjing Technology Co., Ltd. Mr. Ye, aged 43, graduated from Xidian University in 2005 with a master of science degree in electromagnetic field and microwave technology. Mr. Ye is currently studying for a Ph.D at the School of Electronic Engineering of Xidian University.

Mr. Ye is the vice-president of the Company responsible for leading the business of research and development of RF products. He joined the Group in 2005 and successively held the posts of electrical engineer, research and development project manager and division head and the general manager of the radio-frequency product business division.