An online mall system comprises a mall account storage portion configured to store a mall account of each of a plurality of online malls, a shop account storage portion configured to store a shop account of each of a plurality of online shops, an affiliation relationship storage portion configured to store an affiliation relationship between each of the plurality of online shops and each of the plurality of online malls.

Embodiments of the present disclosure provide a computer-implemented method. The computer-implemented method performed by a controller includes generating a plurality of virtual agents with Artificial Intelligence (AI) capabilities based at least on organizational data. Furthermore, the computer-implemented method includes delegating at least a portion of operational workflows to one or more of the plurality of virtual agents. The computer-implemented method further includes generating a plurality of employee digital twins associated with a plurality of respective employees, based at least on employee-specific data. Furthermore, the computer-implemented method includes generating at least one workplace digital twin representing at least one respective workplace environment. The computer-implemented method also includes enabling communication amongst a plurality of disparate groupings generated by selecting a plurality of entities from one or more of a plurality of employee devices, the plurality of virtual agents, the plurality of employee digital twins, or the at least one workplace digital twin.

[PROBLEM] To provide a platform on which companies are connected with each other across different supply chains.

[SOLVING MEANS] A supply chain platform system according to embodiments performs user registration processing and registers company information of participating companies. Each participating company is assigned a business partner management group and business partner management information is created for each participating company. The system provides an invitation function of requesting a participating company to enroll in a business partner management group of an own company and an approval function of accepting an enrollment approval in response to the request. The system registers the invited company as a connected company in the business partner management information based on the enrollment approval from the invited company in response to the transmission of the invitation information from a company serving as the inviting company, registers the inviting company as a connected company in the business partner management information based on the enrollment approval to the inviting company in response to reception of the invitation information from an another company serving as the invited company, and creates the supply chain network based on the connected companies.