[yuan an CEO: the team will ensure the stability of each system, including withdrawals and deposits] Xinhua News Agency, June 5. Yuan an CEO Zhao Changpeng tweeted that the team will ensure the stability of all systems, including withdrawals and deposits. 'once we see the complaint, we will respond to the SEC,'he said. Earlier, the American Stock Exchange sued Qian an and CEO for violating U. S. securities trading rules.