Through introducing the new application of a genuinely entangled six-qubit state, quantum information splitting of an arbitrary two-qubit state was investigated. For the quantum information splitting, a genuinely entangled six-qubit state was shared by a sender (Alice), a controller (Charlie) and a receiver (Bob). The sender firstly performed twice Bell-state measurements, and then the controller made a Bell-state measurement. Finally the receiver can reconstruct the arbitrary two-qubit state by performing some appropriate unitary transformations on his qubits after he knew the measured results of both the sender and the controller. This quantum information splitting scheme is deterministic, i.e. the probability of success is 100%. In comparison with the quantum information splitting scheme using the same quantum channel the sender and the controller only need to perform Bell-state measurements, not joint multi-qubit measurement, which makes this scheme simpler and easier, and can be fulfilled based on present experimental technology.