On the afternoon of 21 July, Allen Wu, the General Director of former Alibaba technical committee, China Yahoo Chief Architect, Principal Technical Advisor of InterValue. Xinwen Jiang, the professor of Computer Science, National University of Defense Technology, professor of Xiangtan university of Information Engineering. They went to Changsha had in-depth communication with InterValue team on the progress of InterValue, the implementation and testing of InterValue v2.0 testnet, successor development and arrangements of InterValue, community planning of and ecosystem construction of InterValue.