Second amended and restated memorandum and articles of association

1 The name of the Company is MTT Group Holdings Limited 数科集團控股有限公司. The Company is a company limited by shares. 2 The registered office of the Company is at Ascentium (Cayman) Limited of 4 thFloor, Harbour Place, 103 South Church Street, P.O. Box 10240, Grand Cayman KY1-1002, Cayman Islands or at such other place in the Cayman Islands as the Directors may from time to time decide. 3 The objects fo