Mr. Zhengong Chang has served as our director since September 2017. Mr. Chang is now the president of Beijing FYJS Investment Inc. Between April 2013 and April 2014, Mr. Chang served as a consultant to Huawei Technologies Co., Ltd, and he was an independent director of the board of BOYA Software Group between April 2011 and April 2015. From September 2011 to September 2013, Mr. Chang was an independent director of the board of Beijing Yucheng Technologies Limited. Mr. Zhengong Chang has been the co-chairman of the Federation of Sino-Canadian Business Marketing Association since 2006. Mr. Chang also founded and served as the president of CBL Data Recovery Technologies Inc. from March 1992 to May 2010. Mr. Chang received his master's degree in computer science from Stevens Institute of Technology, New Jersey in 1987.