Deep Tide TechFlow News, August 28, according to Bloomberg, Hong Kong Securities and Futures Commission Executive Director Eric Yip and legislator Johnny Ng have withdrawn from the speaker list of the Bitcoin Asia Conference scheduled for August 28-29. The South China Morning Post cited sources familiar with the matter, saying that the two made this decision after receiving advice to avoid contact with Eric Trump, the son of U.S. President Donald Trump. Eric Trump is one of the participants in the conference.