The nebula chain co-founder Wang Guan said in the community today that he wants to leave the Nebula team. He said in the letter: "This joint signing does not have a political game of a group of people. Everyone wants to do a good job in the nebula. The concept is different. The internal communication is not smooth. It is necessary to explain and avoid misunderstanding. It will only be in the future. The speed of the development of the nebula. Earlier, I personally withdrew from the internal work of the Foundation during the promotion of the structure of the Sanhui. Today, I clearly stated that I will not participate in the election of the chairman of the Nebula Foundation, and will no longer serve as any nebula team. Internal position."