Jiade Cayman, operating as Wismass, provides technology-enabled support services to adult education institutions in China, and occupational safety training to workers in regulated trades. The company's core product is the KB Platform, a proprietary software platform that adult education institutions use to manage the full student lifecycle — from pre-enrollment assessment through coursework management to graduation. Beyond the software, Wismass provides bundled auxiliary services including entrance exam training, enrollment consulting, tutoring, exam administration, and graduation thesis support. The adult education business is B2B: institutions pay per-student service fees, typically RMB300–800 per person per year, and Wismass effectively acts as an outsourced operations partner for these institutions. In January 2025, Wismass acquired Kunyuan and Jiazhi, two Sichuan-based safety training centers that provide mandatory occupational safety certification and renewal programs for workers in hazardous trades such as welding, electrical work, and work at height. This segment is B2C, with workers or their employers paying approximately RMB1,000 for initial certification and RMB300 for renewals. Government regulations require periodic recertification, creating a recurring revenue stream. Wismass currently operates primarily in Chengdu and serves customers across Sichuan Province, and is looking to expand geographically and grow its safety training business through additional acquisitions and new training centers.