1. Responsible for controlling the quality of exchange version testing, planning testing strategies, developing testing plans and implementation based on the exchange's technical architecture and business application scenarios, and developing targeted testing tool platforms; 2. Support the implementation of industry customer testing requirements and be responsible for the quality of customer version delivery for the project; 3. Plan to develop the toolization and automation testing capabilities for blockchain testing. 4. Conduct overall planning, functional rationality, and schedule control for the implementation of exchange business functions