The filer's portfolio is managed by a third party investment professional. The filer was advised of these transactions on April 7, 2020. This activity is part of an ongoing long-term portfolio diversification strategy that regularly includes similar tran

申报人的投资组合由第三方投资专业人士管理。申报人于2020年4月7日收到这些交易的通知。这项活动是正在进行的长期投资组合多元化战略的一部分，该战略定期包括类似交易。
(中文由百度翻译)